{
  "fields": [
    {
      "name": "year",
      "type": "string",
      "title": "Year"
    },
    {
      "name": "quarter_1",
      "type": "integer",
      "title": "Quarter 1"
    },
    {
      "name": "quarter_2",
      "type": "integer",
      "title": "Quarter 2"
    },
    {
      "name": "quarter_3",
      "type": "integer",
      "title": "Quarter 3"
    },
    {
      "name": "quarter_4",
      "type": "integer",
      "title": "Quarter 4"
    }
  ],
  "missingValues": [
    ""
  ],
  "primaryKey": [
    "year"
  ]
}