Era
Revolution, 1905-1907
195
1904-1914
194
20th century
96
1900-1999
48
19th century
22
1904 - 1914
18
1870-1940
13
1867-1910
9
1910-1943
8
1910-1946
8
1900 - 1999
7
1914-1918
7
1945-1989
7
1894-1917
6
1945-1976
6
1969-1974
6
1980-
6
21st century
6
1800-1899
4
1800-1943
4
1859-1935
4
1894 - 1917
4
1939-1945
4
1945-
4
2000-2099
4
1840-1902
3
1868-1912
3
18th century
3
1900-1918
3
1931-1939
3
1969-
3
1989-
3
20e siècle
3
British occupation, 1882-1936
3
Siglo XIX
3
Since 1945
3
1760-1789
2
1789-1799
2
1800-1999
2
1804-1857
2
1840-1893
2
1844-1908
2
1848-1870
2
1852-1870
2
1861-1867
2
1868-1875
2
1876-1910
2
1879-1936
2
1882-1952
2
1909-1918
2
more ...