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Millionaire Register Statistics

This page presents some basic statistics derived from the Register of Millionaire Calculators.

As of October 2017, the register contained details of 189 machines, or about 4% of the total production.

Distribution by country.
Distribution by country

"Unknown" in this chart refers only to location. The machines are known to exist from photographs and serial numbers, mostly in auction catalogues, but the buyers and current locations are unknown.

Distribution by serial number.
Distribution by serial number

H.W.Egli used a single series of numbers for all of their production, but blocks of numbers were reserved for specific models at various times.

Distribution by type.
Distribution by type.

The "Type" codes are made up from four fields:

A fifth field D (when present) indicates a dual-register machine.

Original text and images Copyright © John Wolff 2014-2017.
Last Updated: 18 October 2017
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