political arithmetic

uncountable

(now archaic or historical) The demographic statistics of a country or state.

Japanese Meaning

国や州の人口統計、すなわち国家や州の人口に関する統計データを示す概念

Historians consulted the government's political arithmetic to understand population shifts during the 18th century.

歴史家たちは18世紀の人口変動を理解するために政府の人口統計を参照した。

Sense（1）

(now archaic or historical) The demographic statistics of a country or state.