Era
20th century
49
1900-1999
25
1877-1938
13
-632
9
1900 - 1999
9
1988-
8
1971-1988
7
1797-1869
3
1817-1898
3
1856-1921
2
1917-2017
2
1918-1995
2
1927-1978
2
1945-
2
1945-1989
2
19th century
2
21st century
2
Since 1971
2
Since 1988
2
1500-1800
1
1700-1799
1
1702 or 1703-1762 or 1763
1
1753-1799
1
1765-1947
1
1800-1899
1
1800-1999
1
1859-1937
1
1869-1948
1
1880-1943
1
1881-1938
1
1888-1958
1
1898-1982
1
1899-1969
1
18th century
1
1908-1987
1
1912-1937
1
1915-
1
1915-1984
1
1917-2017,
1
1919-1947
1
1947-
1
1993-
1
20e siècle
1
969 or 970-1016
1
Mysore War, 1753-1799
1
Mysore War, 1799
1
Since 1900
1
Since 1945
1
active 17th century
1
approximately 1722-1782
1
more ...