Era
20th century
32
1948-
16
1947-
15
1908-1993
12
19th century
11
21st century
10
1755-1835
8
1888-1927
8
1891-1927
8
1895-1950
8
1933-1945
8
1946-
8
1918-1953
7
1934-
7
1950-
7
1900-1999
6
1915-1953
6
1933-2020
6
1936?-
6
1994-
6
Revolution, 1775-1783
6
1918-1961
5
1919-1995
5
1919-2005
5
1938-
5
1965-
5
1973-1988
5
2000-2099
5
-1997
4
1775-1783 (Révolution)
4
1775-1789
4
1783-1789 (Confédération)
4
1800-1899
4
1913-1994
4
1931
4
1944-
4
1945-1989
4
1954-
4
1960-
4
1967-
4
1968-1999
4
1971-
4
1993-
4
20e siècle
4
21e siècle
4
Confederation, 1783-1789
4
1783-1789
3
17th century
3
1857-1938
3
1891-1974
3
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