What was measured, and re-measured.
Every value a statistical agency has published for a period that already elapsed. Not what was expected, but what was said to have happened, and how often that changed.
Series
Three series, each from the same archive and collected the same way. The choice governs every section on this page.
What the last release restated
The complete list for the most recent vintage in the file. Nothing is selected and nothing is left out.
Where restatements land
Rows are the period being measured, columns the date the agency published. Depth of ink follows the count of months restated and nothing else.
One period, every value ever published for it
The artefact the table exists for. Not that a number changed, but what it was each time somebody had to use it.
A personal project, built in a private capacity from public sources only. Published by YINDOR, the one-person business of Jorg Jansen. Not affiliated with or endorsed by any employer. Not investment advice, and no view is stated on any company or security anywhere on this site. This build is a working prototype. The exchange-rate file covers 2014-01-02 to 2026-08-13 and was last collected 2026-08-14; the vintage file was last collected 2026-08-14. Both dates are read from the files themselves, so a footer that has gone stale says so rather than repeating what was true at the time it was written.