John Wolff's Web Museum

Millionaire Register Statistics

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

As of January 2014, the register contained details of 102 machines, or about 2% of the total production.

The un-labelled axes show percentages.

Distribution by country.
Distribution by country

Distribution by serial number.
Distribution by serial number

Number of columns.
Number of columns

Setting mechanism.
Setting mechanism

Drive mechanism.
Drive mechanism


Original text and images Copyright © John Wolff 2014.
Last Updated: 9 January 2014
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