Era
1974-
17
19th century
13
20th century
9
1910-1974
4
1889-1908
3
1935-
3
21st century
3
Since 1974
3
-1800
2
1769-1821
2
1846-1905
2
1861-1889
2
1885-1963
2
1892-1958
2
1910-1926
2
1912-
2
1934-
2
Revolution, 1910
2
Revolution, 1974
2
1738-1820
1
1742-1823
1
1748-1843
1
1750-1830
1
1753-1812
1
1758-1817
1
1767-1826
1
1768-1835
1
1768-1844
1
1769-1815
1
1769-1852
1
1770-1840
1
1777-1825
1
1778-1837
1
1784-1839
1
1800 - 1908
1
1808
1
1825-1891
1
1885-1954
1
18th century
1
1900-2099
1
1939-1945
1
1953-
1
1974
1
1989-
1
2000-2099
1
Revolution, 1961-1975
1
Revolution, 1963-1974
1