Era
20th century
1,592
19th century
836
1900-1999
810
1900 - 1999
354
1800-1899
324
1939-1945
164
21st century
149
1800 - 1899
122
1874-1946
110
1899-1961
103
2000-2099
85
20e siècle
78
Civil War, 1936-1939
73
1843-1916
65
18th century
63
1800-1999
55
1961-1975
55
1945-
53
1783-1859
50
1910-1999
50
1939 - 1945
44
Civil War, 1861-1865
43
1961 - 1975
40
19e siècle
37
1914-1918
36
1835-1910
34
1885-1972
33
German occupation, 1940-1945
33
1850-1904
31
1800 - 1999
29
1862-1937
29
20e siècle
28
Revolution, 1910-1920
28
1824-1860
27
Filibuster War, 1855-1860
27
1879-1964
26
1700-1799
24
2001-2009
23
1945-1955
22
Revolution, 1775-1783
21
Since 1900
21
1706-1790
20
1804-1864
20
1898-1946
20
1910-1946
20
Republic, 1912-1949
20
Revolution, 1789-1799
20
1891-1980
19
1946-
19
2003-2011
19
more ...