Era
20th century
8
1900-1999
5
1961-1963
4
19th century
4
1815-1848
3
1945-
3
1945-1975
3
1945-1979
3
1980-
3
21st century
3
Since 1945
3
Wars of Independence, 1806-1830
3
1789 - 1900
2
1789-1900
2
1800-1999
2
1810-
2
1917-1963
2
1945 - 1975
2
1963-1969
2
1982-
2
1989-
2
20e siècle
2
Civil War, 1861-1865
2
Since 1800
2
Since 1980
2
1599-1658
1
1603-1688
1
1660-1688
1
1700-1799
1
1775-1783
1
1800 - 1999
1
1806 - 1830
1
1806-1830
1
1821-1951
1
1830-1948
1
1886-1944
1
1898-1948
1
18e siècle
1
18th century
1
1900-1918
1
1908-1973
1
1945-1991
1
1953-1975
1
1961-1975
1
1963 - 1969
1
1982
1
1988-
1
1988-2000
1
21e siècle
1
Commonwealth and Protectorate, 1649-1660
1
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