Era
20th century
187
21st century
117
1945-
104
1900-1999
91
2000-
68
2000-2099
51
Since 1945
42
Since 2000
39
2002-
29
1976-
27
1988-2000
26
1949-
25
1975-
25
1976-2002
23
1989-
19
1949-1976
18
Since 1976
17
1895-1945
16
Republic, 1912-1949
16
1945-1989
15
Since 1975
13
1912-1949
12
1900-2099
11
1997-
11
19th century
11
Since 1949
10
1975-1988
9
1976-2000
9
Civil War, 1945-1949
9
Since 1900
9
Since 1989
9
1644-1912
8
1887-1975
8
1945-1975
8
1953-1961
8
Since 1997
8
1945-1953
7
1564-1616
6
17th century
6
1800-1999
6
1868-1912
5
1912-1945
5
1951-
5
Since 2002
5
1888-1985
4
1940-
4
2001-
4
Dutch rule, 1624-1661
4
1866-1925
3
1868-1945
3
more ...