Era
1540-1810
1
1865-1918
1
1891-
1
1898-1952
1
1918-
2
1918-1945
24
1918-1947
1
1918-1952
1
1918-1975
1
1919-1933
1
1924-
1
1928-
1
1929
2
1933-1945
2
1945-
1
1945-1982
1
1969-
1
1973
1
1973 1988
1
1973-
1
1973-1988
1
1976-2000
1
1981-1993
1
1981-2001
8
1986-
1
1988
1
1988-
1
19th century
2
2000-
1
20th century
3
Revolution, 1917-1921
1