Tesseron World ObservatoryThe World Quantified

Economic source · latest

UNSD Analysis of Main Aggregates

The source pages preserve published current-price and constant-price identities, distinguish published values from derived measures, and use common-year comparisons.

Publisher and release

United Nations Statistics Division. The current Tesseron edition records the source snapshot updated 28 January 2026.

Coverage

Annual national-accounts observations begin in 1970 and extend through 2024 where published. Country availability varies by series and year.

Identity and revisions

Geographies join through UN M49. Source workbooks, semantic roles, formulas, release manifests, and SHA-256 checksums remain attached to every report build.

Comparison rules

Current prices describe nominal scale; constant prices describe real change. U.S.-dollar measures are not PPP adjusted. Benchmarks and ranks use a compatible common observation year.

Reuse and attribution

SNAAMA observations are reused with attribution under the UNdata Terms and Conditions of Use. Tesseron calculations, rankings, interpretation, charts, and report design are independent additions. The United Nations does not endorse this product.

Official references: AMA portal · SNAAMA on UNdata · Official formulas.