{
  "datasetId": "yugalinks/import-export-route-hs4-year-flows-v1",
  "format": "Parquet",
  "description": "Annual export values between country pairs by HS4 product group, with a count of active HS6 products within each group.",
  "columns": [
    "year",
    "exporter_iso3",
    "importer_iso3",
    "hs4",
    "export_value_usd",
    "active_hs6_count"
  ],
  "columnTypes": {
    "year": "uint16",
    "exporter_iso3": "string",
    "importer_iso3": "string",
    "hs4": "string",
    "export_value_usd": "float64",
    "active_hs6_count": "uint64"
  },
  "coverage": "1995-2024 annual observations where available",
  "rowMeaning": "one year, exporter-importer route, and HS4 product group",
  "includes": [
    "Annual export value in US dollars",
    "Exporter and importer country codes",
    "Active HS6 product count"
  ],
  "metricDefinitions": [
    "HS4 is a four-digit Harmonized System product group.",
    "Fields marked USD are monetary values denominated in US dollars.",
    "Count fields report the number of items named in the field, such as products, partners, or routes.",
    "Country fields ending in ISO3 use three-letter ISO 3166-1 country codes."
  ],
  "source": [
    "OECD BIMTS HS2017-6D",
    "CEPII where included"
  ]
}