Era
1644-1912
5
1644-1999
1
1750-1918
1
1789-1900
2
1893-1975
1
18th century
5
1900-1999
1
1917-
1
1917-1928
1
1918-
1
1945-
6
1971-1990
1
1976-2000
3
1980-
1
1981-2001
1
1982-
1
1989-
2
1990-
3
19th century
6
2000-2099
1
20th century
7
21e siècle
1
21st century
1
Geschichte 1750-1900
1
Since 1900
1
Since 1980
1