One measure. One year. One order.

Data source

The source is the World Bank World Development Indicators dataset, licensed under CC BY 4.0. It reported its last update on July 13, 2026.

World Bank dataset and licence record

What Narwhal changes

Narwhal filters the source to the 19 sovereign G20 countries, normalizes country and measure identifiers, preserves decimal values, and scales level values to the stated units.

This accepted static export is tied to the content hash shown below. A later source revision receives a different hash.

Country set

The ranking includes the 19 sovereign G20 countries. The European Union and African Union are G20 members, but they are not countries and do not enter this country table.

Missing data

Coverage is recorded for every measure and country. TrackPodium does not interpolate a gap, convert a local-currency value, or borrow a value from another series.

Derived population

The table's implied population is GDP divided by GDP per capita. It is labelled as derived and may differ from a separately published population series because source values can be rounded or revised.

Revisions

World Bank observations can be revised. A new accepted export gets a new content hash, and the site's source date and tables change together.

No house score

GDP, growth, and output per person answer different questions. TrackPodium does not combine them into a "best economy" score.