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74 counters from the homepage grid and the Civilization Signals strip — what each one counts and how it is estimated, and for 28 of them, what would move it.
The 28 signals with a written explanation.
Every number here is an estimate. The measured readings — the ones an instrument produced — are on the observed page.
Each line gives the figure a counter shows, how it was arrived at, and a link to the publication.
The counters only the strip shows. The rest of its rotation is cited under the block each one belongs to.