{
  "datasetId": "yugalinks/import-export-hs4-overview-v1",
  "title": "Global Import-Export HS4 Overview (1995-2024)",
  "description": "An HS4 product-category overview with recent and historical trade values, growth, peak comparisons, concentration, volatility, and active trading counts.",
  "format": "Parquet",
  "columns": [
    "hs4",
    "first_data_year",
    "latest_data_year",
    "years_with_data",
    "latest_trade_usd",
    "trade_avg_3y_usd",
    "trade_avg_5y_usd",
    "trade_avg_10y_usd",
    "trade_cagr_3y_pct",
    "trade_cagr_5y_pct",
    "trade_cagr_10y_pct",
    "historical_peak_usd",
    "historical_peak_year",
    "latest_below_peak_pct",
    "yoy_growth_latest_pct",
    "positive_growth_year_share_pct",
    "trend_acceleration_pct",
    "trend_label",
    "exporter_concentration_hhi",
    "importer_concentration_hhi",
    "trade_volatility_cv",
    "active_corridor_count",
    "active_exporter_count",
    "active_importer_count",
    "active_hs6_count",
    "refreshed_at"
  ],
  "columnTypes": {
    "hs4": "string",
    "first_data_year": "uint16",
    "latest_data_year": "uint16",
    "years_with_data": "uint16",
    "latest_trade_usd": "float64",
    "trade_avg_3y_usd": "float64",
    "trade_avg_5y_usd": "float64",
    "trade_avg_10y_usd": "float64",
    "trade_cagr_3y_pct": "float64",
    "trade_cagr_5y_pct": "float64",
    "trade_cagr_10y_pct": "float64",
    "historical_peak_usd": "float64",
    "historical_peak_year": "uint16",
    "latest_below_peak_pct": "float64",
    "yoy_growth_latest_pct": "float64",
    "positive_growth_year_share_pct": "float64",
    "trend_acceleration_pct": "float64",
    "trend_label": "string",
    "exporter_concentration_hhi": "float64",
    "importer_concentration_hhi": "float64",
    "trade_volatility_cv": "float64",
    "active_corridor_count": "uint64",
    "active_exporter_count": "uint16",
    "active_importer_count": "uint16",
    "active_hs6_count": "uint64",
    "refreshed_at": "timestamp[ms, tz=UTC]"
  },
  "records": 1223,
  "bytes": 209201,
  "sha256": "b6fcc841c89a2193b41cc6e6d8905bde66f6b6fa5cc87e64f8e95c6ed0dba827",
  "coverage": "1995-2024 annual observations where available",
  "rowMeaning": "one HS4 product category",
  "includes": [
    "Latest value and multi-year averages",
    "Growth rates and historical peak comparisons",
    "Active corridors, exporters, importers, and HS6 products"
  ],
  "metricDefinitions": [
    "HS4 is a four-digit Harmonized System product group.",
    "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.",
    "Count fields report the number of items named in the field, such as products, partners, or routes.",
    "Values ending in pct are percentages."
  ],
  "releaseVersion": "1.0.0",
  "sources": [
    "OECD BIMTS HS2017-6D"
  ],
  "sourceLinks": [
    "https://www.oecd.org/termsandconditions/"
  ],
  "huggingFaceUrl": "https://huggingface.co/datasets/yugalinks/import-export-hs4-overview-v1",
  "pageUrl": "https://www.yugalinks.com/datasets/import-export/import-export-hs4-overview-v1/",
  "readmeUrl": "https://www.yugalinks.com/datasets/import-export/import-export-hs4-overview-v1/README.md",
  "download": {
    "url": "https://www.yugalinks.com/datasets/import-export/import-export-hs4-overview-v1/data.parquet",
    "bytes": 209201,
    "sha256": "b6fcc841c89a2193b41cc6e6d8905bde66f6b6fa5cc87e64f8e95c6ed0dba827"
  }
}