Era
20th century
11
1900-1999
10
1517-
7
Since 1517
7
1838-1897
4
1900 - 1999
4
1932-
3
21st century
3
1971-1988
2
1989-
2
2000-2099
2
2001-2010
2
750-1258
2
-632
1
1137-1193
1
1304-1377
1
1765-1947
1
1876-1948
1
1877-1938
1
1903-1979
1
1936-2004
1
1979-
1
1991
1
1993-
1
2001 - 2010
1
622-661
1
British occupation, 1765-1947
1
Since 1989
1
Third, 1189-1192
1
To 622
1
active 1710-1730
1