Era
1991-
2,272
Since 1991
1,783
20th century
288
1985-1991
256
21st century
214
1952-
196
Since 1985
138
1900 - 1999
118
1900-1999
110
1989-
87
1931-2007
84
1917-1936
74
2000-2099
71
Since 1989
67
1985 - 1991
61
1894-1917
58
1946-
58
19th century
58
Revolution, 1917-1921
57
1801-1917
54
1931-
54
2000 - 2099
52
Since 1900
50
1953-1985
38
1917 - 1936
37
1991-2014
32
Civil War, 1994-
31
1945-1991
30
1894 - 1917
26
1917-
24
1801 - 1917
21
1931-2022
21
Since 1945
20
1904-1914
19
1800 - 1899
18
1936-1953
17
1917 - 1921
16
1917-1921
16
Since 1917
15
1800-1899
14
1800-1999
14
1945-
14
1986-1991
14
Since 1953
14
Revolution, 1905-1907
13
1878-1953
12
18th century
12
1904 - 1914
12
1689-1801
11
1855-1881
11
more ...