SOTWStatistics of the World

Economic data

Explore GDP, prices, jobs, trade, production, energy and credit. Each series keeps its source definition, units and reference periods. Coverage and publishing schedules differ across countries.

116 / 116 reviewed definitions

Real GDP Volume Index (2020=100, Quarterly, SA)

index (2020=100) · Quarterly · OECD

OECD rebased volume/deflator series. Values measure changes within each economy; an index level does not measure the economy's absolute size. OECD Data Terms section 3 permits commercial reuse with attribution except separately restricted or third-party-owned data; no additional restriction was identified in the pinned flow metadata reviewed 2026-10-10. Collection time is not an original publication timestamp. Source observation flags and reference periods are retained.

Data & source evidence

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Definition, coverage and attribution

OECD (2026), Quarterly National Accounts (for Developer API), https://data-explorer.oecd.org/?lc=en&df[ag]=OECD.SDD.NAD&df[id]=DSD_NAMAIN1@DF_QNA&df[vs]=1.1 (accessed on 2026-10-11). Retain OECD attribution in further redistribution.

Series-wide historical coverage: 2000-01-01 to 2026-04-01. Last SOTW publication: 2026-10-11T01:42:04.208825+00:00. Acquisition dates do not establish original release dates.

{
  "unit": "index (2020=100)",
  "dataset": "OECD.SDD.NAD,DSD_NAMAIN1@DF_QNA,1.1",
  "selection": {
    "FREQ": "Q",
    "SECTOR": "S1",
    "ACTIVITY": "_Z",
    "ADJUSTMENT": "Y",
    "PRICE_BASE": "LR",
    "EXPENDITURE": "_Z",
    "INSTR_ASSET": "_Z",
    "TRANSACTION": "B1GQ",
    "UNIT_MEASURE": "IX",
    "TRANSFORMATION": "N",
    "TABLE_IDENTIFIER": "T0102",
    "COUNTERPART_SECTOR": "S1"
  },
  "terms_url": "https://www.oecd.org/en/about/terms-conditions.html",
  "adjustment": "Calendar and seasonally adjusted",
  "geo_mapping": {
    "EA": "EA",
    "EU": "EU",
    "G20": "G20",
    "EA20": "EA20",
    "EU27_2020": "EU27"
  },
  "source_unit": "IX",
  "transformation": "N",
  "api_guidance_url": "https://www.oecd.org/en/data/insights/data-explainers/2024/11/Api-best-practices-and-recommendations.html",
  "reference_period": "2020",
  "source_attributes": {
    "BASE_PER": "",
    "CURRENCY": "_Z",
    "UNIT_MULT": "0",
    "CONF_STATUS": "F",
    "REF_YEAR_PRICE": "2020"
  },
  "aggregate_identity": "Generic EA and EU retain OECD source identities; membership is not inferred as EA20 or EU27. Explicit EA20 and EU27_2020 carry fixed-membership labels from OECD CL_AREA."
}