Era
1801-1900
9
1522-1800
3
1901-
3
1730-1800
2
1870-1924
2
1985-1991
2
20th century
2
Since 1801
2
1522-1899
1
1522-1900
1
1762-1796
1
1784-1839
1
1795-1829
1
1801 - 1900
1
1900-1999
1
1917-1945
1
1917-1991
1
1918-1960
1
1920-1991
1
1929-2004
1
19th century
1
Catherine II, 1762-1796
1
Civil War, 1994-
1
Revolution, 1917-1920
1