Era
1945-
3
1900-1999
2
1971-
2
1971-1991
2
1991-
2
20th century
2
1775-1850
1
1783-1850
1
1835-1910
1
1947-
1
1965-
1
1976-
1
1976-2002
1
1980-1984
1
1991-2003-
1
2002-
1
20e siècle
1
Colonial period, ca. 1600-1775
1
Revolutionary period, 1775-1783
1
Since 1945
1
Since 1947
1
Since 1965
1
Since 1976
1
Since 1991
1