{
  "license": "CC-BY-4.0",
  "description": {
    "en": "Hamilton Municipal Lab Monthly Weather Data",
    "fr": "Données météorologiques mensuelles de Hamilton Municipal Lab"
  },
  "sources": "[https://climate.weather.gc.ca/ Environment and Climate Change Canada]",
  "wikicode": "[Category:Environment and Climate Change Canada Monthly Weather Data] [Category:Weather Data in Ontario]",
  "schema": {
    "fields": [
      {
        "name": "date",
        "type": "string",
        "title": {
          "ar": "تاريخ",
          "ca": "Data",
          "da": "Dato",
          "de": "Datum",
          "en": "Date",
          "es": "Fecha",
          "fr": "Date",
          "ru": "Дата",
          "sr": "Датум"
        }
      },
      {
        "name": "avgHighTemp",
        "type": "number",
        "title": {
          "ca": "Mitjana de temps. altes",
          "da": "Gennemsnitlig højeste temperatur",
          "de": "Durchschnittliche Höchsttemperatur",
          "en": "Average high temp",
          "es": "Promedio de temps. altas",
          "fr": "Température maximale moyenne",
          "ru": "Средняя высшая темп",
          "sr": "Просечна виша температура"
        }
      },
      {
        "name": "avgLowTemp",
        "type": "number",
        "title": {
          "ca": "Mitjana de temps. baixes",
          "da": "Gennemsnitlige laveste temperatur",
          "de": "Durchschnittliche Tiefsttemperatur",
          "en": "Average low temp",
          "es": "Promedio de temps. bajas",
          "fr": "Température minimale moyenne",
          "ru": "Средняя нижняя темп",
          "sr": "Просечна нижа температура"
        }
      },
      {
        "name": "avgTemp",
        "type": "number",
        "title": {
          "en": "Average temperature",
          "fr": "Température moyenne"
        }
      },
      {
        "name": "extHighTemp",
        "type": "number",
        "title": {
          "en": "Highest daily maximum temperature",
          "fr": "Température maximale quotidienne la plus élevée"
        }
      },
      {
        "name": "extLowTemp",
        "type": "number",
        "title": {
          "en": "Lowest daily minimal temperature",
          "fr": "Température minimale la plus basse"
        }
      },
      {
        "name": "precipTotalRain",
        "type": "number",
        "title": {
          "en": "Total rainfall (mm)",
          "fr": "Pluie totale (mm)"
        }
      },
      {
        "name": "precipTotalSnow",
        "type": "number",
        "title": {
          "en": "Total snowfall (cm)",
          "fr": "Neige totale (cm)"
        }
      },
      {
        "name": "precipTotal",
        "type": "number",
        "title": {
          "en": "Total précipitation (mm)",
          "fr": "Précipitations totale (mm)"
        }
      },
      {
        "name": "snowGrndLastDay",
        "type": "number",
        "title": {
          "en": "Snow on the ground on the last day (cm)",
          "fr": "Neige au sol le dernier jour (cm)"
        }
      },
      {
        "name": "windDirMaxGust",
        "type": "number",
        "title": {
          "en": "Direction of maximum gust (10's deg/tens of degrees)",
          "fr": "Direction de la rafale maximale (10's deg/dizaines de degrés)"
        }
      },
      {
        "name": "windSpeedMaxGust",
        "type": "number",
        "title": {
          "en": "Speed of maximum gust (km/h)",
          "fr": "Vitesse de la rafale maximale (km/h)"
        }
      }
    ]
  },
  "data": [
    [
      "1967-01",
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null
    ],
    [
      "1967-02",
      -1.7,
      -10.1,
      -5.9,
      9.4,
      -21.7,
      10.2,
      25.7,
      35.8,
      3,
      null,
      null
    ],
    [
      "1967-03",
      3.3,
      -3.7,
      -0.2,
      20.6,
      -18.9,
      1.5,
      31,
      32.5,
      0,
      null,
      null
    ],
    [
      "1967-04",
      11.6,
      2.2,
      6.9,
      22.8,
      -4.4,
      76.5,
      0,
      76.5,
      0,
      null,
      null
    ],
    [
      "1967-05",
      13.6,
      5,
      9.3,
      22.8,
      0.6,
      57.9,
      0,
      57.9,
      0,
      null,
      null
    ],
    [
      "1967-06",
      26.3,
      15,
      20.7,
      33.3,
      8.3,
      146.6,
      0,
      146.6,
      0,
      null,
      null
    ],
    [
      "1967-07",
      25.7,
      16.2,
      21,
      31.7,
      8.9,
      35.8,
      0,
      35.8,
      0,
      null,
      null
    ],
    [
      "1967-08",
      24.2,
      15.5,
      19.9,
      30.6,
      10.6,
      89.7,
      0,
      89.7,
      0,
      null,
      null
    ],
    [
      "1967-09",
      20.9,
      10.8,
      15.9,
      28.3,
      1.7,
      72.6,
      0,
      72.6,
      0,
      null,
      null
    ],
    [
      "1967-10",
      15.1,
      6.9,
      11,
      26.7,
      -0.6,
      56.4,
      0,
      56.4,
      0,
      null,
      null
    ],
    [
      "1967-11",
      5.9,
      0.3,
      3.1,
      16.7,
      -8.3,
      33.5,
      0,
      33.5,
      null,
      null,
      null
    ],
    [
      "1967-12",
      3.4,
      -2.5,
      0.5,
      17.2,
      -10.6,
      72.9,
      4.3,
      77.2,
      3,
      null,
      null
    ],
    [
      "1968-01",
      -2.6,
      -8.9,
      -5.8,
      6.1,
      -21.1,
      42.4,
      60.7,
      103.1,
      3,
      null,
      null
    ],
    [
      "1968-02",
      -1.9,
      -9.1,
      -5.5,
      9.4,
      -17.8,
      19.8,
      1.3,
      21.1,
      null,
      null,
      null
    ],
    [
      "1968-03",
      6.4,
      -1.9,
      2.3,
      20.6,
      -12.2,
      24.9,
      26.7,
      51.6,
      0,
      null,
      null
    ],
    [
      "1968-04",
      13.6,
      3.1,
      8.4,
      25.6,
      -3.9,
      34.5,
      0,
      34.5,
      0,
      null,
      null
    ],
    [
      "1968-05",
      14.2,
      6.3,
      10.3,
      22.8,
      -0.6,
      74.4,
      0,
      74.4,
      0,
      null,
      null
    ],
    [
      "1968-06",
      22.7,
      12.8,
      17.8,
      32.2,
      8.3,
      103.1,
      0,
      103.1,
      0,
      null,
      null
    ],
    [
      "1968-07",
      26.8,
      16.7,
      21.8,
      33.9,
      8.3,
      23.1,
      0,
      23.1,
      0,
      null,
      null
    ],
    [
      "1968-08",
      26,
      15.8,
      20.9,
      33.9,
      9.4,
      126.2,
      0,
      126.2,
      0,
      null,
      null
    ],
    [
      "1968-09",
      22.7,
      14.6,
      18.7,
      27.8,
      8.3,
      90.4,
      0,
      90.4,
      0,
      null,
      null
    ],
    [
      "1968-10",
      16.4,
      7.7,
      12.1,
      27.2,
      0,
      58.7,
      0,
      58.7,
      0,
      null,
      null
    ],
    [
      "1968-11",
      8.1,
      2,
      5.1,
      18.9,
      -1.7,
      119.6,
      0.3,
      119.9,
      null,
      null,
      null
    ],
    [
      "1968-12",
      1.2,
      -5.4,
      -2.1,
      11.1,
      -15,
      43.2,
      26.2,
      69.3,
      8,
      null,
      null
    ],
    [
      "1969-01",
      -0.4,
      -7.3,
      -3.9,
      11.1,
      -17.8,
      51.8,
      37.1,
      88.9,
      0,
      null,
      null
    ],
    [
      "1969-02",
      0.4,
      -5.1,
      -2.4,
      4.4,
      -12.8,
      2.3,
      5.3,
      7.6,
      0,
      null,
      null
    ],
    [
      "1969-03",
      3.5,
      -3.6,
      -0.1,
      13.9,
      -11.1,
      34,
      8.6,
      42.7,
      0,
      null,
      null
    ],
    [
      "1969-04",
      12.3,
      3.1,
      7.7,
      25.6,
      -3.9,
      90.4,
      0,
      90.4,
      0,
      null,
      null
    ],
    [
      "1969-05",
      17.8,
      7.6,
      12.7,
      33.9,
      2.2,
      91.4,
      0,
      91.4,
      0,
      null,
      null
    ],
    [
      "1969-06",
      21.7,
      12.6,
      17.2,
      33.9,
      6.7,
      61.5,
      0,
      61.5,
      0,
      null,
      null
    ],
    [
      "1969-07",
      25.9,
      17.6,
      21.8,
      33.3,
      11.1,
      85.3,
      0,
      85.3,
      0,
      null,
      null
    ],
    [
      "1969-08",
      28.6,
      17.7,
      23.2,
      33.9,
      10,
      6.6,
      0,
      6.6,
      0,
      null,
      null
    ],
    [
      "1969-09",
      22.1,
      13.1,
      17.6,
      31.1,
      5,
      18,
      0,
      18,
      0,
      null,
      null
    ],
    [
      "1969-10",
      14.6,
      6.6,
      10.6,
      27.2,
      -3.3,
      55.9,
      0,
      55.9,
      0,
      null,
      null
    ],
    [
      "1969-11",
      8.1,
      1.7,
      4.9,
      16.7,
      -5.6,
      60.2,
      3.8,
      64,
      0,
      null,
      null
    ],
    [
      "1969-12",
      -0.1,
      -6.1,
      -3.1,
      6.1,
      -16.1,
      34.5,
      43.2,
      77.7,
      5,
      null,
      null
    ],
    [
      "1970-01",
      -3.5,
      -11.2,
      -7.4,
      8.9,
      -21.1,
      8.6,
      25.7,
      34.3,
      0,
      null,
      null
    ],
    [
      "1970-02",
      0.1,
      -8.2,
      -4.1,
      7.8,
      -18.9,
      14.2,
      24.6,
      38.9,
      0,
      null,
      null
    ],
    [
      "1970-03",
      3,
      -3.5,
      -0.3,
      8.9,
      -11.1,
      41.4,
      13.2,
      54.6,
      0,
      null,
      null
    ],
    [
      "1970-04",
      12.5,
      2.7,
      7.6,
      25,
      -3.3,
      80.5,
      2,
      82.6,
      0,
      null,
      null
    ],
    [
      "1970-05",
      17.5,
      6.8,
      12.2,
      28.9,
      1.1,
      51.6,
      0,
      51.6,
      0,
      null,
      null
    ],
    [
      "1970-06",
      23.8,
      14.4,
      19.1,
      32.2,
      8.3,
      55.9,
      0,
      55.9,
      0,
      null,
      null
    ],
    [
      "1970-07",
      26.6,
      17.2,
      21.9,
      31.1,
      12.8,
      93.7,
      0,
      93.7,
      0,
      null,
      null
    ],
    [
      "1970-08",
      26.6,
      17.4,
      22,
      32.2,
      13.3,
      115.8,
      0,
      115.8,
      0,
      null,
      null
    ],
    [
      "1970-09",
      22.4,
      13.7,
      18.1,
      30.6,
      5,
      69.9,
      0,
      69.9,
      0,
      null,
      null
    ],
    [
      "1970-10",
      15.6,
      9.2,
      12.4,
      23.9,
      0,
      52.6,
      0,
      52.6,
      0,
      null,
      null
    ],
    [
      "1970-11",
      9,
      3.7,
      6.4,
      16.7,
      -5.6,
      57.9,
      2.3,
      60.2,
      0,
      null,
      null
    ],
    [
      "1970-12",
      1.4,
      -4.6,
      -1.6,
      17.8,
      -15.6,
      33.3,
      60.2,
      93.5,
      13,
      null,
      null
    ],
    [
      "1971-01",
      -2.5,
      -9.7,
      -6.1,
      8.3,
      -18.9,
      6.4,
      37.1,
      43.4,
      13,
      null,
      null
    ],
    [
      "1971-02",
      0.4,
      -5.6,
      -2.6,
      9.4,
      -18.9,
      57.9,
      29,
      86.9,
      0,
      null,
      null
    ],
    [
      "1971-03",
      2.7,
      -3.7,
      -0.5,
      14.4,
      -11.7,
      24.4,
      33.8,
      58.2,
      null,
      null,
      null
    ],
    [
      "1971-04",
      10.7,
      1.7,
      6.2,
      22.8,
      -5,
      22.9,
      1.5,
      24.4,
      0,
      null,
      null
    ],
    [
      "1971-05",
      18.3,
      7.9,
      13.1,
      30,
      2.8,
      33.5,
      0,
      33.5,
      0,
      null,
      null
    ],
    [
      "1971-06",
      23.7,
      14.2,
      19,
      34.4,
      6.7,
      35.6,
      0,
      35.6,
      0,
      null,
      null
    ],
    [
      "1971-07",
      26.4,
      16.4,
      21.4,
      32.8,
      12.2,
      42.9,
      0,
      42.9,
      0,
      null,
      null
    ],
    [
      "1971-08",
      26.2,
      16.2,
      21.2,
      33.3,
      8.3,
      79,
      0,
      79,
      0,
      null,
      null
    ],
    [
      "1971-09",
      22.9,
      15.6,
      19.3,
      32.2,
      7.2,
      33,
      0,
      33,
      0,
      null,
      null
    ],
    [
      "1971-10",
      17.9,
      10.9,
      14.4,
      30,
      4.4,
      55.4,
      0,
      55.4,
      0,
      null,
      null
    ],
    [
      "1971-11",
      8,
      2,
      5,
      21.7,
      -5,
      30.5,
      4.3,
      34.8,
      3,
      null,
      null
    ],
    [
      "1971-12",
      4.8,
      -1.8,
      1.5,
      17.8,
      -12.8,
      69.6,
      26.2,
      95.8,
      18,
      null,
      null
    ],
    [
      "1972-01",
      0.3,
      -7.4,
      -3.6,
      11.1,
      -18.9,
      19.1,
      43.4,
      62.5,
      8,
      null,
      null
    ],
    [
      "1972-02",
      -0.8,
      -8,
      -4.4,
      5.6,
      -16.1,
      25.9,
      30.2,
      56.1,
      3,
      null,
      null
    ],
    [
      "1972-03",
      1.6,
      -4.5,
      -1.5,
      10.6,
      -11.7,
      88.4,
      14.5,
      102.9,
      0,
      null,
      null
    ],
    [
      "1972-04",
      8.7,
      0.9,
      4.8,
      21.7,
      -10.6,
      65.3,
      13.7,
      79,
      0,
      null,
      null
    ],
    [
      "1972-05",
      18.9,
      8.3,
      13.6,
      27.8,
      4.4,
      82.8,
      0,
      82.8,
      0,
      null,
      null
    ],
    [
      "1972-06",
      21.3,
      12.2,
      16.8,
      29.4,
      5,
      99.3,
      0,
      99.3,
      0,
      null,
      null
    ],
    [
      "1972-07",
      26.4,
      17.1,
      21.8,
      34.4,
      10,
      43.9,
      0,
      43.9,
      0,
      null,
      null
    ],
    [
      "1972-08",
      24.7,
      16.2,
      20.5,
      31.1,
      9.4,
      161,
      0,
      161,
      0,
      null,
      null
    ],
    [
      "1972-09",
      21.9,
      14.1,
      18,
      30,
      6.1,
      39.1,
      0,
      39.1,
      0,
      null,
      null
    ],
    [
      "1972-10",
      12.2,
      4.9,
      8.6,
      22.2,
      -2.8,
      88.4,
      0,
      88.4,
      0,
      null,
      null
    ],
    [
      "1972-11",
      5.4,
      1.1,
      3.3,
      14.4,
      -4.4,
      71.1,
      14.7,
      85.9,
      null,
      null,
      null
    ],
    [
      "1972-12",
      3.1,
      -3,
      0.1,
      11.7,
      -11.7,
      57.7,
      38.4,
      96,
      0,
      null,
      null
    ],
    [
      "1973-01",
      1.4,
      -4.3,
      -1.5,
      12.8,
      -16.1,
      26.9,
      10.2,
      37.1,
      5,
      null,
      null
    ],
    [
      "1973-02",
      -1.2,
      -8.1,
      -4.7,
      8.9,
      -19.4,
      21.6,
      32.3,
      53.8,
      8,
      null,
      null
    ],
    [
      "1973-03",
      7.5,
      0.8,
      4.2,
      21.7,
      -4.4,
      133.1,
      15,
      148.1,
      null,
      null,
      null
    ],
    [
      "1973-04",
      10.7,
      3.6,
      7.2,
      26.7,
      -3.3,
      51.3,
      0,
      51.3,
      0,
      null,
      null
    ],
    [
      "1973-05",
      15,
      7.1,
      11.1,
      23.9,
      3.3,
      70.9,
      0,
      70.9,
      0,
      null,
      null
    ],
    [
      "1973-06",
      25.3,
      15.7,
      20.5,
      33.9,
      8.9,
      55.1,
      0,
      55.1,
      0,
      null,
      null
    ],
    [
      "1973-07",
      27.4,
      18.4,
      22.9,
      33.3,
      12.2,
      22.4,
      0,
      22.4,
      null,
      null,
      null
    ],
    [
      "1973-08",
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null
    ],
    [
      "1973-09",
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null
    ],
    [
      "1973-10",
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null
    ],
    [
      "1973-11",
      8.7,
      3.2,
      6,
      18.3,
      -3.3,
      98.3,
      1.5,
      99.8,
      null,
      null,
      null
    ],
    [
      "1973-12",
      1.5,
      -4.1,
      -1.3,
      18.3,
      -14.4,
      62.2,
      47.2,
      109.5,
      3,
      null,
      null
    ],
    [
      "1974-01",
      0.9,
      -5.6,
      -2.4,
      12.2,
      -16.1,
      43.2,
      29.5,
      72.6,
      0,
      null,
      null
    ],
    [
      "1974-02",
      -1.4,
      -7.9,
      -4.7,
      12.2,
      -16.7,
      38.9,
      46.2,
      85.1,
      0,
      null,
      null
    ],
    [
      "1974-03",
      4.6,
      -1.8,
      1.4,
      19.4,
      -12.8,
      36.6,
      19.6,
      56.1,
      0,
      null,
      null
    ],
    [
      "1974-04",
      13.2,
      3.8,
      8.5,
      26.1,
      -3.3,
      74.7,
      0,
      74.7,
      0,
      null,
      null
    ],
    [
      "1974-05",
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null
    ],
    [
      "1974-06",
      23,
      13.7,
      18.4,
      31.1,
      8.9,
      102.1,
      0,
      102.1,
      0,
      null,
      null
    ],
    [
      "1974-07",
      27.6,
      17.4,
      22.5,
      35,
      12.8,
      42.4,
      0,
      42.4,
      0,
      null,
      null
    ],
    [
      "1974-08",
      26.4,
      17.7,
      22.1,
      31.7,
      13.9,
      35.3,
      0,
      35.3,
      0,
      null,
      null
    ],
    [
      "1974-09",
      20.6,
      12,
      16.3,
      28.3,
      0.6,
      69.6,
      0,
      69.6,
      null,
      null,
      null
    ],
    [
      "1974-10",
      13.6,
      5.3,
      9.5,
      22.8,
      -2.2,
      17,
      0,
      17,
      null,
      null,
      null
    ],
    [
      "1974-11",
      8.2,
      2.8,
      5.5,
      22.2,
      -6.1,
      70.1,
      0.5,
      70.6,
      null,
      null,
      null
    ],
    [
      "1974-12",
      3.3,
      -1.3,
      1,
      8.3,
      -6.1,
      18.8,
      39.4,
      58.2,
      0,
      null,
      null
    ],
    [
      "1975-01",
      2.9,
      -3.7,
      -0.4,
      14.4,
      -16.7,
      45,
      4.1,
      49,
      0,
      null,
      null
    ],
    [
      "1975-02",
      0.8,
      -3.8,
      -1.5,
      11.1,
      -13.9,
      45.2,
      32.3,
      77.5,
      0,
      null,
      null
    ],
    [
      "1975-03",
      2.6,
      -3.3,
      -0.4,
      12.2,
      -12.8,
      75.4,
      17.5,
      93,
      null,
      null,
      null
    ],
    [
      "1975-04",
      8.3,
      1,
      4.7,
      21.1,
      -6.7,
      37.3,
      11.9,
      49.3,
      0,
      null,
      null
    ],
    [
      "1975-05",
      20.9,
      11.2,
      16.1,
      30.6,
      3.9,
      64.8,
      0,
      64.8,
      0,
      null,
      null
    ],
    [
      "1975-06",
      23.9,
      15.8,
      19.9,
      32.8,
      11.1,
      66,
      0,
      66,
      0,
      null,
      null
    ],
    [
      "1975-07",
      28.2,
      18.2,
      23.2,
      36.1,
      12.2,
      50.8,
      0,
      50.8,
      0,
      null,
      null
    ],
    [
      "1975-08",
      25.6,
      17.3,
      21.5,
      36.1,
      12.2,
      160.8,
      0,
      160.8,
      0,
      null,
      null
    ],
    [
      "1975-09",
      19.4,
      11.6,
      15.5,
      25.6,
      4.4,
      69.3,
      0,
      69.3,
      0,
      null,
      null
    ],
    [
      "1975-10",
      16.3,
      8.1,
      12.2,
      23.9,
      -2.2,
      51.8,
      0,
      51.8,
      0,
      null,
      null
    ],
    [
      "1975-11",
      12.7,
      5.5,
      9.1,
      21.1,
      -1.1,
      63.5,
      1.3,
      64.8,
      null,
      null,
      null
    ],
    [
      "1975-12",
      1.9,
      -4.8,
      -1.5,
      15,
      -16.1,
      43.4,
      58.4,
      101.9,
      5,
      null,
      null
    ],
    [
      "1976-01",
      -1.8,
      -10.2,
      -6,
      7.2,
      -22.8,
      20.1,
      95.8,
      115.8,
      20,
      null,
      null
    ],
    [
      "1976-02",
      4.5,
      -4,
      0.3,
      16.1,
      -23.3,
      45.5,
      13.7,
      59.2,
      0,
      null,
      null
    ],
    [
      "1976-03",
      6.8,
      -1.3,
      2.8,
      20,
      -10.6,
      92.2,
      23.6,
      115.8,
      null,
      null,
      null
    ],
    [
      "1976-04",
      14.2,
      4.5,
      9.4,
      29.4,
      -3.9,
      97.5,
      0,
      97.5,
      null,
      null,
      null
    ],
    [
      "1976-05",
      15.6,
      7.2,
      11.4,
      23.9,
      2.2,
      97.3,
      0,
      97.3,
      0,
      null,
      null
    ],
    [
      "1976-06",
      25.3,
      15.5,
      20.4,
      32.8,
      6.7,
      84.1,
      0,
      84.1,
      0,
      null,
      null
    ],
    [
      "1976-07",
      25,
      16.1,
      20.6,
      32.2,
      12.8,
      73.7,
      0,
      73.7,
      0,
      null,
      null
    ],
    [
      "1976-08",
      24.9,
      16.3,
      20.6,
      30.6,
      7.2,
      34.5,
      0,
      34.5,
      0,
      null,
      null
    ],
    [
      "1976-09",
      20.9,
      12,
      16.5,
      29.4,
      4.4,
      69.6,
      0,
      69.6,
      0,
      null,
      null
    ],
    [
      "1976-10",
      11.4,
      5.1,
      8.3,
      23.9,
      -2.8,
      47,
      0,
      47,
      0,
      null,
      null
    ],
    [
      "1976-11",
      5.7,
      -0.8,
      2.5,
      15.6,
      -10,
      11.2,
      2,
      13.2,
      null,
      null,
      null
    ],
    [
      "1976-12",
      -0.5,
      -8.6,
      -4.6,
      7.8,
      -17.2,
      17.8,
      41.4,
      59.2,
      3,
      null,
      null
    ],
    [
      "1977-01",
      -5.3,
      -12.3,
      -8.8,
      0,
      -21.7,
      0,
      39.6,
      39.6,
      17,
      null,
      null
    ],
    [
      "1977-02",
      -0.2,
      -7,
      -3.6,
      9.4,
      -18.3,
      25.3,
      8.6,
      33.9,
      0,
      null,
      null
    ],
    [
      "1977-03",
      7.4,
      -0.2,
      3.6,
      24.4,
      -7.8,
      62.9,
      14.9,
      77.8,
      null,
      null,
      null
    ],
    [
      "1977-04",
      13.3,
      4.2,
      8.8,
      27.5,
      -7,
      75.9,
      3,
      78.9,
      0,
      null,
      null
    ],
    [
      "1977-05",
      21.8,
      10,
      15.9,
      32,
      3,
      31.5,
      0,
      31.5,
      0,
      null,
      null
    ],
    [
      "1977-06",
      22.9,
      13.7,
      18.3,
      30,
      6,
      81.2,
      0,
      81.2,
      0,
      null,
      null
    ],
    [
      "1977-07",
      26.9,
      17.8,
      22.4,
      35.5,
      12,
      66.6,
      0,
      66.6,
      0,
      null,
      null
    ],
    [
      "1977-08",
      24.6,
      15.9,
      20.3,
      32,
      8,
      102.1,
      0,
      102.1,
      0,
      null,
      null
    ],
    [
      "1977-09",
      20.3,
      14.7,
      17.5,
      32,
      9,
      180,
      0,
      180,
      0,
      null,
      null
    ],
    [
      "1977-10",
      13.9,
      6.8,
      10.4,
      21,
      2.5,
      43.2,
      0,
      43.2,
      0,
      null,
      null
    ],
    [
      "1977-11",
      8.2,
      3.5,
      5.9,
      19.5,
      -6.5,
      66.2,
      2,
      68.2,
      0,
      null,
      null
    ],
    [
      "1977-12",
      1.2,
      -4.3,
      -1.6,
      13.5,
      -14,
      83.4,
      57.9,
      141.3,
      0,
      null,
      null
    ],
    [
      "1978-01",
      -3,
      -9.4,
      -6.2,
      6,
      -17,
      33.4,
      72.3,
      105.7,
      35,
      null,
      null
    ],
    [
      "1978-02",
      -4,
      -10.8,
      -7.4,
      -0.5,
      -17.5,
      0,
      34.2,
      34.2,
      28,
      null,
      null
    ],
    [
      "1978-03",
      2.5,
      -4.3,
      -0.9,
      15,
      -13,
      40.7,
      6.6,
      47.3,
      0,
      null,
      null
    ],
    [
      "1978-04",
      9.3,
      2.3,
      5.8,
      19,
      -3,
      58.1,
      0,
      58.1,
      0,
      null,
      null
    ],
    [
      "1978-05",
      17.3,
      8.8,
      13.1,
      30,
      0,
      63.7,
      0,
      63.7,
      0,
      null,
      null
    ],
    [
      "1978-06",
      24.4,
      14.1,
      19.3,
      34.5,
      6.5,
      31.6,
      0,
      31.6,
      0,
      null,
      null
    ],
    [
      "1978-07",
      26.4,
      17.3,
      21.9,
      35,
      11.5,
      55,
      0,
      55,
      0,
      null,
      null
    ],
    [
      "1978-08",
      26.1,
      17.4,
      21.8,
      32,
      13,
      63.1,
      0,
      63.1,
      0,
      null,
      null
    ],
    [
      "1978-09",
      21.4,
      13.5,
      17.5,
      34,
      6.5,
      139.7,
      0,
      139.7,
      0,
      null,
      null
    ],
    [
      "1978-10",
      14.3,
      7.4,
      10.9,
      22.5,
      -0.5,
      75,
      0,
      75,
      0,
      null,
      null
    ],
    [
      "1978-11",
      8.6,
      1.9,
      5.3,
      21,
      -7,
      44,
      7,
      51,
      0,
      null,
      null
    ],
    [
      "1978-12",
      2.9,
      -3.2,
      -0.2,
      12,
      -9.5,
      50.9,
      5,
      55.9,
      0,
      null,
      null
    ],
    [
      "1979-01",
      -2.5,
      -7.8,
      -5.2,
      3.5,
      -17,
      61.4,
      46.2,
      107.6,
      5,
      null,
      null
    ],
    [
      "1979-02",
      -4.6,
      -11.2,
      -7.9,
      7.5,
      -24,
      11.3,
      29.2,
      40.5,
      0,
      null,
      null
    ],
    [
      "1979-03",
      7.2,
      -1,
      3.1,
      17.5,
      -11.5,
      59.9,
      0,
      59.9,
      null,
      null,
      null
    ],
    [
      "1979-04",
      9.7,
      2.8,
      6.3,
      21.5,
      -5.5,
      75.3,
      31.6,
      106.9,
      null,
      null,
      null
    ],
    [
      "1979-05",
      16.1,
      6.9,
      11.5,
      31.5,
      3,
      69.4,
      0,
      69.4,
      null,
      null,
      null
    ],
    [
      "1979-06",
      23.2,
      13.7,
      18.5,
      31.5,
      9,
      41.9,
      0,
      41.9,
      null,
      null,
      null
    ],
    [
      "1979-07",
      27,
      18.1,
      22.6,
      33,
      12,
      21.2,
      0,
      21.2,
      null,
      null,
      null
    ],
    [
      "1979-08",
      24.4,
      16.5,
      20.5,
      31.5,
      11,
      61.7,
      0,
      61.7,
      null,
      null,
      null
    ],
    [
      "1979-09",
      22,
      13,
      17.5,
      30,
      6,
      58.3,
      0,
      58.3,
      null,
      null,
      null
    ],
    [
      "1979-10",
      13.6,
      7.9,
      10.8,
      26.5,
      1.5,
      81.3,
      0,
      81.3,
      null,
      null,
      null
    ],
    [
      "1979-11",
      9,
      2.8,
      5.9,
      19,
      -5.5,
      71.4,
      0,
      71.4,
      null,
      null,
      null
    ],
    [
      "1979-12",
      4.1,
      -1.8,
      1.2,
      15.5,
      -11,
      70.2,
      21,
      91.2,
      null,
      null,
      null
    ],
    [
      "1980-01",
      0,
      -5.4,
      -2.7,
      11.5,
      -14.5,
      35.1,
      3.8,
      38.9,
      0,
      null,
      null
    ],
    [
      "1980-02",
      -1.8,
      -8,
      -4.9,
      5.5,
      -20,
      12.9,
      13.9,
      26.8,
      1,
      null,
      null
    ],
    [
      "1980-03",
      2.6,
      -3.1,
      -0.3,
      15,
      -17.5,
      76.3,
      17.2,
      93.5,
      null,
      null,
      null
    ],
    [
      "1980-04",
      10.7,
      3.8,
      7.3,
      21,
      -4,
      105,
      0,
      105,
      null,
      null,
      null
    ],
    [
      "1980-05",
      19.7,
      10.4,
      15.1,
      30,
      3.5,
      51.3,
      0,
      51.3,
      null,
      null,
      null
    ],
    [
      "1980-06",
      21.5,
      12.2,
      16.9,
      32,
      5.5,
      86.9,
      0,
      86.9,
      null,
      null,
      null
    ],
    [
      "1980-07",
      27.6,
      17.9,
      22.8,
      33,
      13,
      43.6,
      0,
      43.6,
      null,
      null,
      null
    ],
    [
      "1980-08",
      27,
      19.5,
      23.3,
      32,
      14.5,
      32.3,
      0,
      32.3,
      null,
      null,
      null
    ],
    [
      "1980-09",
      21.8,
      13,
      17.4,
      30,
      3,
      73.6,
      0,
      73.6,
      null,
      null,
      null
    ],
    [
      "1980-10",
      12.6,
      6.3,
      9.5,
      25.5,
      1,
      52.6,
      0,
      52.6,
      null,
      null,
      null
    ],
    [
      "1980-11",
      7.4,
      1.6,
      4.5,
      17,
      -4,
      33,
      3.6,
      36.6,
      null,
      null,
      null
    ],
    [
      "1980-12",
      0.5,
      -7.1,
      -3.3,
      14.5,
      -24,
      35.4,
      10.1,
      45.5,
      1,
      null,
      null
    ],
    [
      "1981-01",
      -3.4,
      -10,
      -6.7,
      8.5,
      -24.5,
      0,
      16.6,
      16.6,
      2,
      null,
      null
    ],
    [
      "1981-02",
      3.5,
      -3.9,
      -0.2,
      12,
      -18.5,
      56.1,
      10.3,
      66.4,
      null,
      null,
      null
    ],
    [
      "1981-03",
      6.4,
      -1.5,
      2.5,
      21.5,
      -11.5,
      21.3,
      19.2,
      40.5,
      null,
      null,
      null
    ],
    [
      "1981-04",
      13.5,
      4.6,
      9.1,
      24,
      -2.5,
      69.8,
      0,
      69.8,
      null,
      null,
      null
    ],
    [
      "1981-05",
      17.5,
      8.3,
      12.9,
      28,
      3.5,
      59.3,
      0,
      59.3,
      null,
      null,
      null
    ],
    [
      "1981-06",
      24.6,
      14.7,
      19.7,
      33,
      7,
      74.1,
      0,
      74.1,
      null,
      null,
      null
    ],
    [
      "1981-07",
      27,
      18.1,
      22.6,
      34.5,
      13,
      101.6,
      0,
      101.6,
      null,
      null,
      null
    ],
    [
      "1981-08",
      25.2,
      17.7,
      21.5,
      29.5,
      7.5,
      114.8,
      0,
      114.8,
      null,
      null,
      null
    ],
    [
      "1981-09",
      20.2,
      13.9,
      17.1,
      28.5,
      5,
      202.6,
      0,
      202.6,
      null,
      null,
      null
    ],
    [
      "1981-10",
      11.8,
      5.6,
      8.7,
      21.5,
      0,
      85.7,
      0,
      85.7,
      null,
      null,
      null
    ],
    [
      "1981-11",
      8.5,
      2.6,
      5.6,
      18.5,
      -4,
      51.2,
      0,
      51.2,
      null,
      null,
      null
    ],
    [
      "1981-12",
      2.2,
      -2.9,
      -0.4,
      8.5,
      -11,
      27.1,
      18.5,
      45.6,
      5,
      null,
      null
    ],
    [
      "1982-01",
      -2.7,
      -11.3,
      -7,
      10,
      -23,
      34.6,
      54.1,
      88.7,
      11,
      null,
      null
    ],
    [
      "1982-02",
      -1.1,
      -7.3,
      -4.2,
      7.5,
      -16.5,
      8.3,
      27.1,
      35.4,
      1,
      null,
      null
    ],
    [
      "1982-03",
      4.3,
      -2.9,
      0.7,
      18.5,
      -14,
      61.2,
      20,
      81.2,
      null,
      null,
      null
    ],
    [
      "1982-04",
      11.1,
      1.5,
      6.3,
      24.5,
      -8.5,
      44.6,
      15,
      59.6,
      null,
      null,
      null
    ],
    [
      "1982-05",
      17.6,
      9.2,
      13.4,
      28.5,
      5.5,
      72.7,
      0,
      72.7,
      null,
      null,
      null
    ],
    [
      "1982-06",
      20.3,
      12,
      16.2,
      25.5,
      7.5,
      138.6,
      0,
      138.6,
      null,
      null,
      null
    ],
    [
      "1982-07",
      27.1,
      17.7,
      22.4,
      null,
      12,
      32.5,
      0,
      32.5,
      null,
      null,
      null
    ],
    [
      "1982-08",
      24.2,
      15.3,
      19.8,
      30.5,
      6,
      99.7,
      0,
      99.7,
      null,
      null,
      null
    ],
    [
      "1982-09",
      20.1,
      12.7,
      16.4,
      29.5,
      6.5,
      128.4,
      0,
      128.4,
      null,
      null,
      null
    ],
    [
      "1982-10",
      15.9,
      7.9,
      11.9,
      26,
      1.5,
      26.2,
      0,
      26.2,
      null,
      null,
      null
    ],
    [
      "1982-11",
      9.2,
      3.3,
      6.3,
      21.5,
      -5,
      102,
      0.3,
      102.3,
      null,
      null,
      null
    ],
    [
      "1982-12",
      6.2,
      -0.7,
      2.8,
      22.5,
      -11,
      77.1,
      17.7,
      94.8,
      null,
      null,
      null
    ],
    [
      "1983-01",
      1,
      -4.2,
      -1.6,
      8.5,
      -13.5,
      23.8,
      6,
      29.8,
      null,
      null,
      null
    ],
    [
      "1983-02",
      2.3,
      -3.8,
      -0.8,
      11,
      -14.5,
      44.4,
      5,
      49.4,
      null,
      null,
      null
    ],
    [
      "1983-03",
      4.6,
      -0.9,
      1.9,
      12.5,
      -9,
      63.7,
      10.8,
      74.5,
      0,
      null,
      null
    ],
    [
      "1983-04",
      10.7,
      3.6,
      7.2,
      25,
      0,
      79.2,
      0,
      79.2,
      0,
      null,
      null
    ],
    [
      "1983-05",
      16,
      6.6,
      11.3,
      24.5,
      2,
      99.7,
      0,
      99.7,
      0,
      null,
      null
    ],
    [
      "1983-06",
      25,
      14.5,
      19.8,
      35,
      5,
      62.9,
      0,
      62.9,
      null,
      null,
      null
    ],
    [
      "1983-07",
      29.5,
      19.6,
      24.6,
      37,
      12.5,
      55.4,
      0,
      55.4,
      0,
      null,
      null
    ],
    [
      "1983-08",
      26.5,
      19,
      22.8,
      33,
      14,
      67.4,
      0,
      67.4,
      0,
      null,
      null
    ],
    [
      "1983-09",
      23.1,
      14.7,
      18.9,
      35,
      6,
      51.5,
      0,
      51.5,
      0,
      null,
      null
    ],
    [
      "1983-10",
      15,
      8.4,
      11.7,
      26.5,
      -0.5,
      77.6,
      0,
      77.6,
      0,
      null,
      null
    ],
    [
      "1983-11",
      8.6,
      2.7,
      5.7,
      18,
      -4.5,
      77.9,
      8,
      85.9,
      1,
      null,
      null
    ],
    [
      "1983-12",
      -1.1,
      -6.5,
      -3.8,
      7,
      -16.5,
      79.2,
      26.9,
      106.1,
      7,
      null,
      null
    ],
    [
      "1984-01",
      -2.6,
      -9.3,
      -6,
      4.5,
      -21.5,
      21.7,
      31.3,
      53,
      8,
      null,
      null
    ],
    [
      "1984-02",
      3.7,
      -2.7,
      0.5,
      15,
      -15.5,
      45.6,
      45.5,
      91.1,
      40,
      null,
      null
    ],
    [
      "1984-03",
      0.7,
      -5.5,
      -2.4,
      10,
      -15,
      41.2,
      42.1,
      83.3,
      0,
      null,
      null
    ],
    [
      "1984-04",
      10.3,
      3.5,
      6.9,
      25.5,
      0.5,
      89.6,
      0,
      89.6,
      0,
      null,
      null
    ],
    [
      "1984-05",
      15.9,
      7.4,
      11.7,
      28,
      3,
      111.6,
      0,
      111.6,
      0,
      null,
      null
    ],
    [
      "1984-06",
      24.7,
      15.3,
      20,
      31,
      10,
      224.8,
      0,
      224.8,
      0,
      null,
      null
    ],
    [
      "1984-07",
      26.3,
      16.9,
      21.6,
      32.5,
      12,
      57.4,
      0,
      57.4,
      0,
      null,
      null
    ],
    [
      "1984-08",
      26.7,
      18.7,
      22.7,
      31.5,
      11,
      67.6,
      0,
      67.6,
      0,
      null,
      null
    ],
    [
      "1984-09",
      19.7,
      12.8,
      16.3,
      26.5,
      6.5,
      129.5,
      0,
      129.5,
      null,
      null,
      null
    ],
    [
      "1984-10",
      15,
      8.8,
      11.9,
      24,
      3.5,
      16,
      0,
      16,
      0,
      null,
      null
    ],
    [
      "1984-11",
      8.4,
      1.6,
      5,
      21.5,
      -5,
      68.7,
      0.2,
      68.9,
      null,
      null,
      null
    ],
    [
      "1984-12",
      5.1,
      -0.8,
      2.2,
      16.5,
      -10,
      60.2,
      16.9,
      77.1,
      null,
      null,
      null
    ],
    [
      "1985-01",
      -2.4,
      -8.1,
      -5.3,
      6.5,
      -22,
      17.1,
      37.9,
      55,
      9,
      null,
      null
    ],
    [
      "1985-02",
      -0.3,
      -6.7,
      -3.5,
      12.5,
      -18,
      35.4,
      52.3,
      87.7,
      0,
      null,
      null
    ],
    [
      "1985-03",
      6.2,
      -1.2,
      2.5,
      20,
      -9.5,
      81.3,
      20,
      101.3,
      null,
      null,
      null
    ],
    [
      "1985-04",
      12.9,
      3.5,
      8.2,
      29.5,
      -4,
      35.3,
      0,
      35.3,
      0,
      null,
      null
    ],
    [
      "1985-05",
      20.2,
      9.4,
      14.8,
      28.5,
      4,
      44.5,
      0,
      44.5,
      0,
      null,
      null
    ],
    [
      "1985-06",
      21.8,
      13.2,
      17.5,
      30,
      8.5,
      49.3,
      0,
      49.3,
      0,
      null,
      null
    ],
    [
      "1985-07",
      26,
      17.2,
      21.6,
      31.5,
      12.5,
      63,
      0,
      63,
      0,
      null,
      null
    ],
    [
      "1985-08",
      25.1,
      17.3,
      21.2,
      32.5,
      14,
      99.3,
      0,
      99.3,
      0,
      null,
      null
    ],
    [
      "1985-09",
      23.2,
      14.8,
      19,
      32,
      3.5,
      42.7,
      0,
      42.7,
      0,
      null,
      null
    ],
    [
      "1985-10",
      15.5,
      8.3,
      11.9,
      21.5,
      2.5,
      69,
      0,
      69,
      0,
      null,
      null
    ],
    [
      "1985-11",
      7.7,
      3,
      5.4,
      20,
      -1.5,
      230.1,
      2,
      232.1,
      null,
      null,
      null
    ],
    [
      "1985-12",
      -0.2,
      -5.7,
      -3,
      14,
      -15,
      21.3,
      27.6,
      48.9,
      4,
      null,
      null
    ],
    [
      "1986-01",
      -0.1,
      -6.3,
      -3.2,
      10,
      -17.5,
      24.8,
      7.4,
      32.2,
      3,
      null,
      null
    ],
    [
      "1986-02",
      -1.3,
      -6.2,
      -3.8,
      4,
      -13,
      30.4,
      48.6,
      79,
      3,
      null,
      null
    ],
    [
      "1986-03",
      6.5,
      -1.3,
      2.6,
      24,
      -16,
      48.6,
      14.2,
      62.8,
      0,
      null,
      null
    ],
    [
      "1986-04",
      12.4,
      4.3,
      8.4,
      26.5,
      -2,
      67.7,
      0,
      67.7,
      null,
      null,
      null
    ],
    [
      "1986-05",
      19.3,
      10.9,
      15.1,
      32,
      2,
      93.3,
      0,
      93.3,
      0,
      null,
      null
    ],
    [
      "1986-06",
      22.9,
      13.4,
      18.2,
      31,
      6.5,
      86,
      0,
      86,
      0,
      null,
      null
    ],
    [
      "1986-07",
      26.3,
      18.1,
      22.2,
      33.5,
      12,
      95.2,
      0,
      95.2,
      0,
      null,
      null
    ],
    [
      "1986-08",
      24.5,
      15.3,
      19.9,
      30.5,
      7.5,
      87.2,
      0,
      87.2,
      0,
      null,
      null
    ],
    [
      "1986-09",
      19.7,
      13,
      16.4,
      26,
      6,
      150.7,
      0,
      150.7,
      0,
      null,
      null
    ],
    [
      "1986-10",
      14.8,
      8,
      11.4,
      21,
      0.5,
      55.5,
      0,
      55.5,
      0,
      null,
      null
    ],
    [
      "1986-11",
      7,
      0.6,
      3.8,
      19.5,
      -8.5,
      53.1,
      16.4,
      69.5,
      0,
      null,
      null
    ],
    [
      "1986-12",
      2.7,
      -1.2,
      0.8,
      5.5,
      -11,
      86.1,
      2.8,
      88.9,
      0,
      null,
      null
    ],
    [
      "1987-01",
      0.3,
      -4.9,
      -2.3,
      7.5,
      -16.5,
      3.3,
      50.8,
      54.1,
      6,
      null,
      null
    ],
    [
      "1987-02",
      1,
      -6.2,
      -2.6,
      6,
      -20,
      16.4,
      15.8,
      32.2,
      0,
      null,
      null
    ],
    [
      "1987-03",
      7,
      -0.5,
      3.3,
      18,
      -12,
      38.3,
      28,
      66.3,
      28,
      null,
      null
    ],
    [
      "1987-04",
      12.5,
      5,
      8.8,
      30,
      -6,
      65.4,
      0,
      65.4,
      0,
      null,
      null
    ],
    [
      "1987-05",
      20.7,
      10.8,
      15.8,
      33.5,
      4.5,
      40.7,
      0,
      40.7,
      0,
      null,
      null
    ],
    [
      "1987-06",
      26,
      16.3,
      21.2,
      34.5,
      10,
      140,
      0,
      140,
      0,
      null,
      null
    ],
    [
      "1987-07",
      28.3,
      19.4,
      23.9,
      34,
      11.5,
      97.2,
      0,
      97.2,
      0,
      null,
      null
    ],
    [
      "1987-08",
      25.4,
      17.5,
      21.5,
      33,
      9,
      103.6,
      0,
      103.6,
      0,
      null,
      null
    ],
    [
      "1987-09",
      20.9,
      14.2,
      17.6,
      27,
      9,
      100.5,
      0,
      100.5,
      0,
      null,
      null
    ],
    [
      "1987-10",
      12.8,
      5.6,
      9.2,
      20,
      -0.5,
      56.6,
      0,
      56.6,
      0,
      null,
      null
    ],
    [
      "1987-11",
      8.9,
      2.8,
      5.9,
      21.5,
      -10.5,
      91.8,
      0,
      91.8,
      null,
      null,
      null
    ],
    [
      "1987-12",
      4.3,
      -0.9,
      1.7,
      13.5,
      -13,
      61.4,
      8.2,
      69.6,
      3,
      null,
      null
    ],
    [
      "1988-01",
      0.8,
      -6.7,
      -3,
      14,
      -20,
      20.6,
      7.6,
      28.2,
      null,
      null,
      null
    ],
    [
      "1988-02",
      0.3,
      -8,
      -3.9,
      12.5,
      -16.5,
      14.1,
      34.6,
      48.7,
      0,
      null,
      null
    ],
    [
      "1988-03",
      5.4,
      -2.9,
      1.3,
      21,
      -13,
      26.6,
      3.2,
      29.8,
      0,
      null,
      null
    ],
    [
      "1988-04",
      10.4,
      3.4,
      6.9,
      17.5,
      -1,
      56.7,
      0,
      56.7,
      0,
      null,
      null
    ],
    [
      "1988-05",
      19.3,
      9.7,
      14.5,
      33,
      4,
      34.7,
      0,
      34.7,
      0,
      null,
      null
    ],
    [
      "1988-06",
      25.9,
      14.5,
      20.2,
      36,
      8,
      8.9,
      0,
      8.9,
      0,
      null,
      null
    ],
    [
      "1988-07",
      29.7,
      19.4,
      24.6,
      38.5,
      13.5,
      122.5,
      0,
      122.5,
      0,
      null,
      null
    ],
    [
      "1988-08",
      27.1,
      18.9,
      23,
      34.5,
      10.5,
      54.8,
      0,
      54.8,
      0,
      null,
      null
    ],
    [
      "1988-09",
      21.3,
      12.8,
      17.1,
      27.5,
      5,
      72.9,
      0,
      72.9,
      0,
      null,
      null
    ],
    [
      "1988-10",
      12.3,
      5.4,
      8.9,
      27,
      -2.5,
      76.7,
      0,
      76.7,
      0,
      null,
      null
    ],
    [
      "1988-11",
      9.5,
      2.9,
      6.2,
      19,
      -3.5,
      78.4,
      0,
      78.4,
      0,
      null,
      null
    ],
    [
      "1988-12",
      2.7,
      -3.6,
      -0.5,
      12.5,
      -16,
      32.6,
      8.4,
      41,
      null,
      null,
      null
    ],
    [
      "1989-01",
      4.1,
      -3.6,
      0.3,
      13,
      -18.5,
      17.6,
      8.6,
      26.2,
      0,
      null,
      null
    ],
    [
      "1989-02",
      -1.2,
      -7.2,
      -4.2,
      8.5,
      -15,
      9.4,
      25,
      34.4,
      5,
      null,
      null
    ],
    [
      "1989-03",
      3.7,
      -3.7,
      0,
      23.5,
      -18.5,
      42.3,
      6,
      48.3,
      null,
      null,
      null
    ],
    [
      "1989-04",
      10.5,
      2.7,
      6.6,
      18,
      -5,
      34.5,
      0.6,
      35.1,
      0,
      null,
      null
    ],
    [
      "1989-05",
      18.1,
      9.1,
      13.6,
      27.5,
      2,
      94.5,
      0,
      94.5,
      0,
      null,
      null
    ],
    [
      "1989-06",
      22.6,
      15.1,
      18.9,
      30.5,
      10.5,
      65.7,
      0,
      65.7,
      0,
      null,
      null
    ],
    [
      "1989-07",
      27.6,
      18.9,
      23.3,
      34,
      13,
      42.1,
      0,
      42.1,
      0,
      null,
      null
    ],
    [
      "1989-08",
      25.8,
      17.5,
      21.7,
      32.5,
      10,
      24.1,
      0,
      24.1,
      0,
      null,
      null
    ],
    [
      "1989-09",
      21.3,
      14.1,
      17.7,
      30,
      4,
      81.5,
      0,
      81.5,
      0,
      null,
      null
    ],
    [
      "1989-10",
      16.1,
      7.5,
      11.8,
      25.5,
      2.5,
      72.3,
      0,
      72.3,
      0,
      null,
      null
    ],
    [
      "1989-11",
      7.8,
      1.1,
      4.5,
      18,
      -8,
      74.9,
      7,
      81.9,
      0,
      null,
      null
    ],
    [
      "1989-12",
      -3.2,
      -11.3,
      -7.3,
      8,
      -19.5,
      2,
      78.4,
      80.4,
      20,
      null,
      null
    ],
    [
      "1990-01",
      4.2,
      -1.5,
      1.4,
      11.5,
      -10,
      37.3,
      8.4,
      45.7,
      1,
      null,
      null
    ],
    [
      "1990-02",
      2.6,
      -4.6,
      -1,
      14,
      -16,
      73.8,
      62.2,
      136,
      4,
      null,
      null
    ],
    [
      "1990-03",
      5.5,
      -1.3,
      2.1,
      23,
      -13.5,
      30.8,
      5.2,
      36,
      null,
      null,
      null
    ],
    [
      "1990-04",
      13.8,
      5,
      9.4,
      31.5,
      -2.5,
      61.9,
      0.4,
      62.3,
      0,
      null,
      null
    ],
    [
      "1990-05",
      16.6,
      7.5,
      12.1,
      25.5,
      3.5,
      127.6,
      0,
      127.6,
      0,
      null,
      null
    ],
    [
      "1990-06",
      24.8,
      15.1,
      20,
      30.5,
      7,
      52.3,
      0,
      52.3,
      0,
      null,
      null
    ],
    [
      "1990-07",
      26.2,
      18,
      22.1,
      36,
      14.5,
      73.6,
      0,
      73.6,
      0,
      null,
      null
    ],
    [
      "1990-08",
      25.9,
      17.7,
      21.8,
      32,
      13.5,
      119.4,
      0,
      119.4,
      0,
      null,
      null
    ],
    [
      "1990-09",
      21.4,
      13.6,
      17.5,
      29,
      7,
      54.5,
      0,
      54.5,
      0,
      null,
      null
    ],
    [
      "1990-10",
      15,
      7.7,
      11.4,
      27,
      0,
      83.1,
      0,
      83.1,
      0,
      null,
      null
    ],
    [
      "1990-11",
      11,
      3.6,
      7.3,
      22.5,
      -1.5,
      60.3,
      0,
      60.3,
      0,
      null,
      null
    ],
    [
      "1990-12",
      4.8,
      -1.8,
      1.5,
      15,
      -13.5,
      142,
      16.6,
      158.6,
      1,
      null,
      null
    ],
    [
      "1991-01",
      -0.3,
      -6,
      -3.2,
      6.5,
      -16,
      10.7,
      28.2,
      38.9,
      0,
      null,
      null
    ],
    [
      "1991-02",
      3.1,
      -3.4,
      -0.1,
      13,
      -17,
      6.9,
      29.3,
      36.2,
      8,
      null,
      null
    ],
    [
      "1991-03",
      6.5,
      -0.6,
      3,
      19,
      -8,
      91.5,
      9.6,
      101.1,
      0,
      null,
      null
    ],
    [
      "1991-04",
      12.6,
      5.7,
      9.1,
      26.5,
      -2.5,
      85.8,
      0,
      85.8,
      0,
      null,
      null
    ],
    [
      "1991-05",
      21.7,
      12.6,
      17.2,
      31.5,
      5,
      87,
      0,
      87,
      0,
      null,
      null
    ],
    [
      "1991-06",
      26,
      17.2,
      21.6,
      33.5,
      11,
      18.6,
      0,
      18.6,
      0,
      null,
      null
    ],
    [
      "1991-07",
      27.8,
      18.9,
      23.4,
      35.5,
      14.5,
      125.6,
      0,
      125.6,
      0,
      null,
      null
    ],
    [
      "1991-08",
      26.8,
      18.7,
      22.8,
      34.5,
      13.5,
      64.7,
      0,
      64.7,
      0,
      null,
      null
    ],
    [
      "1991-09",
      22.1,
      13.2,
      17.7,
      34,
      3.5,
      21.3,
      0,
      21.3,
      0,
      null,
      null
    ],
    [
      "1991-10",
      16.4,
      8.2,
      12.3,
      26.5,
      1,
      72.2,
      0,
      72.2,
      0,
      null,
      null
    ],
    [
      "1991-11",
      7.7,
      1.3,
      4.5,
      19.5,
      -7.5,
      60,
      1,
      61,
      0,
      null,
      null
    ],
    [
      "1991-12",
      3.7,
      -2.5,
      0.6,
      14.5,
      -13,
      24.2,
      20.8,
      45,
      null,
      null,
      null
    ],
    [
      "1992-01",
      1,
      -4.6,
      -1.8,
      7.5,
      -18.5,
      39.6,
      19.1,
      58.7,
      0,
      null,
      null
    ],
    [
      "1992-02",
      2,
      -3.9,
      -1,
      8,
      -16.5,
      45.1,
      5.5,
      50.6,
      null,
      null,
      null
    ],
    [
      "1992-03",
      4.3,
      -2.5,
      0.9,
      15,
      -11,
      17.2,
      9,
      26.2,
      0,
      null,
      null
    ],
    [
      "1992-04",
      9.5,
      2.9,
      6.2,
      19,
      -3.5,
      108.6,
      0,
      108.6,
      0,
      null,
      null
    ],
    [
      "1992-05",
      17.5,
      8.6,
      13.1,
      30.5,
      4,
      51.8,
      0,
      51.8,
      0,
      null,
      null
    ],
    [
      "1992-06",
      22.2,
      13.5,
      17.8,
      32.5,
      7.5,
      29.7,
      0,
      29.7,
      0,
      null,
      null
    ],
    [
      "1992-07",
      23,
      16.1,
      19.6,
      27.5,
      12,
      188.2,
      0,
      188.2,
      0,
      null,
      null
    ],
    [
      "1992-08",
      23.8,
      15.7,
      19.8,
      30.5,
      11,
      114.9,
      0,
      114.9,
      0,
      null,
      null
    ],
    [
      "1992-09",
      21.4,
      12.7,
      17.1,
      29,
      1.5,
      89.6,
      0,
      89.6,
      0,
      null,
      null
    ],
    [
      "1992-10",
      13.6,
      5.7,
      9.7,
      24.5,
      -1,
      84.4,
      0,
      84.4,
      0,
      null,
      null
    ],
    [
      "1992-11",
      7.5,
      2.6,
      5.1,
      17,
      -4.5,
      112.1,
      11,
      123.1,
      0,
      null,
      null
    ],
    [
      "1992-12",
      3.3,
      -1.7,
      0.8,
      12,
      -10.5,
      41.2,
      32.7,
      73.9,
      null,
      null,
      null
    ],
    [
      "1993-01",
      1.5,
      -4.2,
      -1.5,
      13,
      -9,
      54.6,
      46,
      100.6,
      null,
      null,
      null
    ],
    [
      "1993-02",
      -1.5,
      -8.5,
      -5.1,
      6,
      -16.5,
      0,
      55,
      55,
      null,
      null,
      null
    ],
    [
      "1993-03",
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null
    ],
    [
      "1993-04",
      11,
      3,
      6.9,
      22,
      -1,
      67.5,
      1,
      68.5,
      0,
      null,
      null
    ],
    [
      "1993-05",
      18.3,
      7.4,
      13.1,
      30,
      3,
      39.5,
      0,
      39.5,
      0,
      null,
      null
    ],
    [
      "1993-06",
      23.1,
      13,
      17.9,
      30.5,
      7.5,
      126.9,
      0,
      126.9,
      0,
      null,
      null
    ],
    [
      "1993-07",
      28.2,
      18.8,
      23.5,
      33.5,
      12.5,
      68,
      0,
      68,
      0,
      null,
      null
    ],
    [
      "1993-08",
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null
    ],
    [
      "1993-09",
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null
    ],
    [
      "1993-10",
      14.6,
      5.2,
      9.6,
      26,
      -1,
      81.8,
      0,
      81.8,
      0,
      null,
      null
    ],
    [
      "1993-11",
      8.8,
      2.1,
      5.2,
      17,
      -3.5,
      55.7,
      0,
      55.7,
      null,
      null,
      null
    ],
    [
      "1993-12",
      4,
      -3.1,
      1.3,
      11,
      -18,
      26.2,
      5.5,
      31.7,
      3,
      null,
      null
    ],
    [
      "1994-01",
      -4,
      -11.8,
      -7.5,
      7,
      -25,
      29.5,
      71.2,
      100.7,
      10,
      null,
      null
    ],
    [
      "1994-02",
      -2.2,
      -10.8,
      -7,
      13,
      -20,
      0.5,
      51,
      51.5,
      4,
      null,
      null
    ],
    [
      "1994-03",
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null
    ],
    [
      "1994-04",
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null
    ],
    [
      "1994-05",
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null
    ],
    [
      "1994-06",
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null
    ],
    [
      "1994-07",
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null
    ],
    [
      "1994-08",
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null
    ],
    [
      "1994-09",
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null
    ],
    [
      "1994-10",
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null
    ],
    [
      "1994-11",
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null
    ],
    [
      "1994-12",
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null,
      null
    ]
  ]
}