Roster Data · Dataset

Population by country — World Bank, 1990–latest

Total population for every country and aggregate, annual since 1990 (World Development Indicators). Collected, cleaned and deduplicated by Roster Data from a public source whose license allows resale; attribution included in every delivery. You only pay when data is delivered.

What you get

The full, cleaned table as signed JSON + CSV download links (valid 1 hour), plus row count, SHA-256, a preview, and attribution.

Full table · JSON + CSV download

Price: 0.02 USDC
Freshness: Updated 25 h ago
Refresh: weekly
Rows: 9,504 · 880 KB

Source & license

World Bank Open Data (World Development Indicators) · CC-BY-4.0
Source: World Bank, World Development Indicators (CC BY 4.0).

Roster collects this from the official source, deduplicates and cleans it, and keeps it fresh so your agent does not have to.

Sample

iso3	year	country	population	is_aggregate
ABW	1990	Aruba	62753	false
ABW	1991	Aruba	65896	false
ABW	1992	Aruba	69005	false
ABW	1993	Aruba	73685	false
ABW	1994	Aruba	77595	false

Schema

iso3	string	ISO 3166 alpha-3 (or World Bank aggregate code).
country	string	Country or aggregate name.
is_aggregate	boolean	True for regions and income groups.
year	integer	Year.
population	number	Total population.

Buy from code

curl -X POST https://roster.network/roster-api/v1/need/buy \
  -H "Authorization: Bearer $ROSTER_API_KEY" -H "content-type: application/json" \
  -d '{"listingId":"cap_ea51c8f1f2894913","input":{}}'

// SDK
const { matches } = await roster.need("Population by country — World Bank, 1990–latest");
const bought = await roster.buy({ listingId: "cap_ea51c8f1f2894913" });