Era
2000-
26
21st century
24
1991-
14
20th century
13
1976-2000
12
1945-
10
2000-2099
8
Since 1991
8
1900-1999
7
Since 2000
7
1975-
5
1989-
5
1960-
4
1990-
4
19th century
4
2001-2009
4
1868-
3
1918-
3
1970-1994
3
1982-
3
2008-2009
3
2009-
3
Since 1868
3
Since 1989
3
Since 1990
3
1867-1910
2
1910-1946
2
1947-
2
1959-
2
1960-1988
2
1976-
2
1979-1997
2
1981-
2
1994-
2
Demonstrations, 2010-
2
Since 1960
2
Since 1975
2
Since 1976
2
Since 2009
2
1288-1918
1
1644-1912
1
1800-1899
1
1865-1898
1
1867-1946
1
1912-
1
1912-1949
1
1918-1945
1
1918-1958
1
1945-1989
1
1949-
1
more ...