{
  "datasetId": "yugalinks/import-export-market-demand-v1",
  "format": "Parquet",
  "description": "Importer demand by HS6 product, with historical import values, growth, peak comparisons, supplier concentration, and trend indicators.",
  "columns": [
    "hs_code",
    "importer_iso3",
    "first_data_year",
    "latest_data_year",
    "years_with_data",
    "imports_latest_observed_usd",
    "imports_all_year_avg_usd",
    "imports_avg_3y_usd",
    "imports_avg_5y_usd",
    "imports_avg_10y_usd",
    "imports_cagr_3y_pct",
    "imports_cagr_5y_pct",
    "imports_cagr_10y_pct",
    "imports_historical_peak_usd",
    "imports_first_observed_usd",
    "historical_peak_year",
    "latest_vs_all_avg_pct",
    "latest_below_peak_pct",
    "yoy_growth_latest_pct",
    "yoy_growth_all_avg_pct",
    "positive_growth_year_share_pct",
    "supplier_count_latest",
    "market_hhi_latest",
    "top_supplier_iso3",
    "top_supplier_share_pct",
    "data_freshness_years",
    "coverage_score",
    "confidence_label",
    "demand_momentum_label",
    "trend_acceleration_pct",
    "trend_label",
    "refreshed_at"
  ],
  "columnTypes": {
    "hs_code": "string",
    "importer_iso3": "string",
    "first_data_year": "uint16",
    "latest_data_year": "uint16",
    "years_with_data": "uint16",
    "imports_latest_observed_usd": "float64",
    "imports_all_year_avg_usd": "float64",
    "imports_avg_3y_usd": "float64",
    "imports_avg_5y_usd": "float64",
    "imports_avg_10y_usd": "float64",
    "imports_cagr_3y_pct": "float64",
    "imports_cagr_5y_pct": "float64",
    "imports_cagr_10y_pct": "float64",
    "imports_historical_peak_usd": "float64",
    "imports_first_observed_usd": "float64",
    "historical_peak_year": "uint16",
    "latest_vs_all_avg_pct": "float64",
    "latest_below_peak_pct": "float64",
    "yoy_growth_latest_pct": "float64",
    "yoy_growth_all_avg_pct": "float64",
    "positive_growth_year_share_pct": "float64",
    "supplier_count_latest": "uint16",
    "market_hhi_latest": "float64",
    "top_supplier_iso3": "string",
    "top_supplier_share_pct": "float64",
    "data_freshness_years": "uint8",
    "coverage_score": "float64",
    "confidence_label": "string",
    "demand_momentum_label": "string",
    "trend_acceleration_pct": "float64",
    "trend_label": "string",
    "refreshed_at": "timestamp[ms, tz=UTC]"
  },
  "coverage": "1995-2024 annual observations where available",
  "rowMeaning": "one importing country and HS6 product",
  "includes": [
    "Latest and multi-year import values",
    "Growth, historical peaks, and demand trend",
    "Supplier count, leading supplier, and concentration"
  ],
  "metricDefinitions": [
    "HS6 codes identify products at the six-digit Harmonized System level.",
    "CAGR is the compound annual growth rate across a multi-year period.",
    "HHI summarizes concentration; higher values indicate activity is concentrated among fewer participants.",
    "Year-over-year growth compares a value with the previous year; a negative percentage indicates a decline.",
    "Fields marked USD are monetary values denominated in US dollars.",
    "Values ending in pct are percentages.",
    "Country fields ending in ISO3 use three-letter ISO 3166-1 country codes."
  ],
  "source": [
    "OECD BIMTS HS2017-6D"
  ]
}