Empire/State Size Data





Polity Data since 4500BCE   (last update Sept. 2017)

Description:
Compiled dataset of Rein Taagepera and the others

Case Number:
Total empire number: 108
Egyptian PMN: 8
Mesopotamian PMN: 8
Central PMN: 28
East Asian PMN: 24
South Asian PMN: 28
European PMN: 12
                 
















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