{
  "datasetId": "yugalinks/import-export-hs4-profile-series-v1",
  "title": "Global Import-Export HS4 Profile Series (1995-2024)",
  "description": "Annual HS4 trade values and growth, with exporter/importer concentration indexes and volatility for each product category.",
  "format": "Parquet",
  "columns": [
    "year",
    "hs4",
    "global_trade_usd",
    "yoy_growth_pct",
    "exporter_concentration_hhi",
    "importer_concentration_hhi",
    "volatility_score"
  ],
  "columnTypes": {
    "year": "uint16",
    "hs4": "string",
    "global_trade_usd": "float64",
    "yoy_growth_pct": "float64",
    "exporter_concentration_hhi": "float64",
    "importer_concentration_hhi": "float64",
    "volatility_score": "float64"
  },
  "records": 36680,
  "bytes": 2081178,
  "sha256": "20c70219a35042d4e0045059351d8ab7ce70699611ab23b41ebf074a849e4eec",
  "coverage": "1995-2024 annual observations where available",
  "rowMeaning": "one year and one HS4 product category",
  "includes": [
    "Annual global trade value and growth",
    "Exporter and importer concentration indexes",
    "Trade volatility score"
  ],
  "metricDefinitions": [
    "HS4 is a four-digit Harmonized System product group.",
    "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."
  ],
  "releaseVersion": "1.0.0",
  "sources": [
    "OECD BIMTS HS2017-6D"
  ],
  "sourceLinks": [
    "https://www.oecd.org/termsandconditions/"
  ],
  "huggingFaceUrl": "https://huggingface.co/datasets/yugalinks/import-export-hs4-profile-series-v1",
  "pageUrl": "https://www.yugalinks.com/datasets/import-export/import-export-hs4-profile-series-v1/",
  "readmeUrl": "https://www.yugalinks.com/datasets/import-export/import-export-hs4-profile-series-v1/README.md",
  "download": {
    "url": "https://www.yugalinks.com/datasets/import-export/import-export-hs4-profile-series-v1/data.parquet",
    "bytes": 2081178,
    "sha256": "20c70219a35042d4e0045059351d8ab7ce70699611ab23b41ebf074a849e4eec"
  }
}