Countries checked
15
Major sovereign economies screened with the same evidence contract.
Verified findings
What changed in archived global data?
Discoveries are concise findings derived from reproducible evidence. Every claim below links to the underlying country evidence and can be checked against the archived source vintages.
Current verified scope: 15 countries · World Bank WDI population total (SP.POP.TOTL) · reference year 2023 · archived releases 28 Jan 2025 and 2 Jul 2025. A revision is a change in a published estimate, not population growth.
Values revised
5
Five 2023 population estimates changed between the two archived releases.
No revision
10
Ten values were unchanged; null findings remain part of the evidence.
Verified discoveries
REAL · REVISION
Largest relative revision in the verified set
Germany's published 2023 population estimate changed from 83,280,000 to 83,901,923: +621,923 (+0.75%).
Verify Germany evidence →REAL · REVISION
Largest absolute revision in the verified set
The US 2023 population estimate was revised upward by 1,891,336 people (+0.56%) between the two releases.
Verify US evidence →REAL · DOWNWARD
A verified downward revision
Canada's 2023 population estimate moved down by 14,277 people (−0.04%), showing that revisions are not uniformly upward.
Verify Canada evidence →REAL · DOWNWARD
Another downward revision
Australia's 2023 population estimate moved down by 6,171 people (−0.02%).
Verify Australia evidence →REAL · NULL FINDING
Most checked values did not change
Ten of the 15 verified country values were unchanged across these vintages. Publishing null findings prevents the product from selecting only dramatic revisions.
Compare all 15 countries →METHOD
Every finding has an evidence trail
Country, indicator, reference year and both source vintages must match the validated contract before a finding is promoted as REAL.
Read publication rules →Explore the full set
Open verified comparisonCompare first, then inspect the evidence.
Use the evidence library to sort all verified revisions and open the underlying country pages with provenance and machine-readable exports.