Era
20th century
18
1900-1999
10
19th century
4
2000-2099
3
21st century
3
1980-
2
1800-1899
1
1841-1895
1
1868-
1
1899-1984
1
1900 - 1999
1
1902-1994
1
1945-
1
1960-1970
1
1960-1980
1
1967-
1
1970-
1
1981-1989
1
1983-2011
1
1989-
1
2008
1
20th century conditions
1
21e siècle
1
Since 1868
1
To 146 B.C.
1
Victoria, 1837-1901
1