Era
1814-1876
1
1871-1918
1
1895-
1
1899-1966
1
1900-1999
1
1905-1964
1
1908-1961
1
1917-
3
1917-1921
6
1917-1936
4
1917-1945
4
1918-1945
1
1939 - 1991
2
1939-1945 (Occupation)
1
1945-
1
1945-1991
3
1953-1985
2
1991-
1
19th century
1
20e siècle
1
20th century
3
Occupation, 1939-1945
1
Revolution, 1917-1921
7
Since 1939
1
U.S.
1