Table 4.20Summary of Territorial Expansion of Polar Powers at the End of Wars, 1816–2016Type of Polarity
Number of Wars
Total of Three Types of Territorial Expansion
The Territorial Result at the End of the War
Territorial Expansion
Territorial Contraction
Territorial
Status Quo
Number
% of Total of Changes
Number
% of Total of Changes
Number
% of Total of Changes
Bipolarity,1816–1848,1871–1909,1946–1991
5
5
0
0
0
0
5
100%
Multipolarity,1849–1870,1910–1945
18
80
36
45%
38
48%
6
7%
Unipolarity,1992–2016