{
  "dataset": "Global corridor exports for HS4 4901, 1995-2024",
  "description": "Annual bilateral merchandise exports for HS4 product group 4901 across reporting country pairs.",
  "rowMeaning": "one year, exporter, importer, and HS4 product group",
  "columns": [
    "year",
    "exporter_iso3",
    "importer_iso3",
    "hs4",
    "export_value_usd",
    "active_hs6_count"
  ],
  "rows": [
    {
      "year": 2012,
      "exporter_iso3": "ABW",
      "importer_iso3": "ARG",
      "hs4": "4901",
      "export_value_usd": 30.647138946547315,
      "active_hs6_count": 1
    },
    {
      "year": 2012,
      "exporter_iso3": "ABW",
      "importer_iso3": "CAN",
      "hs4": "4901",
      "export_value_usd": 24.31010316323754,
      "active_hs6_count": 1
    },
    {
      "year": 2012,
      "exporter_iso3": "ABW",
      "importer_iso3": "CHE",
      "hs4": "4901",
      "export_value_usd": 455.5873468061569,
      "active_hs6_count": 2
    },
    {
      "year": 2012,
      "exporter_iso3": "ABW",
      "importer_iso3": "CRI",
      "hs4": "4901",
      "export_value_usd": 271.88490737967373,
      "active_hs6_count": 1
    },
    {
      "year": 2012,
      "exporter_iso3": "ABW",
      "importer_iso3": "DOM",
      "hs4": "4901",
      "export_value_usd": 2.405985379131987,
      "active_hs6_count": 1
    },
    {
      "year": 2012,
      "exporter_iso3": "ABW",
      "importer_iso3": "FIN",
      "hs4": "4901",
      "export_value_usd": 210.28960956309794,
      "active_hs6_count": 1
    },
    {
      "year": 2012,
      "exporter_iso3": "ABW",
      "importer_iso3": "MEX",
      "hs4": "4901",
      "export_value_usd": 1529.5901815981829,
      "active_hs6_count": 1
    },
    {
      "year": 2012,
      "exporter_iso3": "ABW",
      "importer_iso3": "MNG",
      "hs4": "4901",
      "export_value_usd": 7.310015989921507,
      "active_hs6_count": 1
    },
    {
      "year": 2012,
      "exporter_iso3": "ABW",
      "importer_iso3": "NLD",
      "hs4": "4901",
      "export_value_usd": 916.968138290949,
      "active_hs6_count": 2
    },
    {
      "year": 2012,
      "exporter_iso3": "ABW",
      "importer_iso3": "SDN",
      "hs4": "4901",
      "export_value_usd": 1772.2992510868564,
      "active_hs6_count": 2
    },
    {
      "year": 2012,
      "exporter_iso3": "ABW",
      "importer_iso3": "SUR",
      "hs4": "4901",
      "export_value_usd": 2027.0942015146522,
      "active_hs6_count": 1
    },
    {
      "year": 2012,
      "exporter_iso3": "ABW",
      "importer_iso3": "SWE",
      "hs4": "4901",
      "export_value_usd": 108.5807378586253,
      "active_hs6_count": 1
    },
    {
      "year": 2012,
      "exporter_iso3": "ABW",
      "importer_iso3": "THA",
      "hs4": "4901",
      "export_value_usd": 4.154852418833006,
      "active_hs6_count": 1
    },
    {
      "year": 2012,
      "exporter_iso3": "ABW",
      "importer_iso3": "USA",
      "hs4": "4901",
      "export_value_usd": 28541.479836215905,
      "active_hs6_count": 2
    },
    {
      "year": 2012,
      "exporter_iso3": "ABW",
      "importer_iso3": "WXD",
      "hs4": "4901",
      "export_value_usd": 16706,
      "active_hs6_count": 2
    },
    {
      "year": 2012,
      "exporter_iso3": "AFG",
      "importer_iso3": "BEL",
      "hs4": "4901",
      "export_value_usd": 18.216308978593144,
      "active_hs6_count": 1
    },
    {
      "year": 2012,
      "exporter_iso3": "AFG",
      "importer_iso3": "BIH",
      "hs4": "4901",
      "export_value_usd": 1376.5907403726053,
      "active_hs6_count": 1
    },
    {
      "year": 2012,
      "exporter_iso3": "AFG",
      "importer_iso3": "CAN",
      "hs4": "4901",
      "export_value_usd": 73614.43922922135,
      "active_hs6_count": 2
    },
    {
      "year": 2012,
      "exporter_iso3": "AFG",
      "importer_iso3": "HUN",
      "hs4": "4901",
      "export_value_usd": 20.647041779963086,
      "active_hs6_count": 1
    },
    {
      "year": 2012,
      "exporter_iso3": "AFG",
      "importer_iso3": "IRL",
      "hs4": "4901",
      "export_value_usd": 10.13963986995512,
      "active_hs6_count": 1
    },
    {
      "year": 2012,
      "exporter_iso3": "AFG",
      "importer_iso3": "KEN",
      "hs4": "4901",
      "export_value_usd": 215.7445069539064,
      "active_hs6_count": 1
    },
    {
      "year": 2012,
      "exporter_iso3": "AFG",
      "importer_iso3": "KOR",
      "hs4": "4901",
      "export_value_usd": 747.9566687811996,
      "active_hs6_count": 1
    },
    {
      "year": 2012,
      "exporter_iso3": "AFG",
      "importer_iso3": "LKA",
      "hs4": "4901",
      "export_value_usd": 826.4342030569112,
      "active_hs6_count": 2
    },
    {
      "year": 2012,
      "exporter_iso3": "AFG",
      "importer_iso3": "MEX",
      "hs4": "4901",
      "export_value_usd": 75.12526634059364,
      "active_hs6_count": 1
    },
    {
      "year": 2012,
      "exporter_iso3": "AFG",
      "importer_iso3": "SGP",
      "hs4": "4901",
      "export_value_usd": 248.25978200797917,
      "active_hs6_count": 1
    }
  ],
  "format": "Parquet",
  "coverage": "1995-2024 where reported",
  "includes": [
    "Observed import-export measures",
    "Country and product identifiers",
    "Coverage and calculated measures where provided"
  ],
  "metricDefinitions": [
    "USD fields are monetary values denominated in US dollars.",
    "Country fields use three-letter ISO 3166-1 country codes.",
    "HS4 identifies a four-digit Harmonized System product group.",
    "Growth percentages compare reported values across the relevant periods; calculated and projected fields are identified in the schema."
  ],
  "columnTypes": {
    "year": "UInt16",
    "exporter_iso3": "FixedString(3)",
    "importer_iso3": "FixedString(3)",
    "hs4": "String",
    "export_value_usd": "Float64",
    "active_hs6_count": "UInt64"
  }
}