Era
21st century
44
2000-2099
28
20th century
12
2000-
10
Since 2000
9
1960-
8
2009-
7
1989-
5
Since 1960
5
1900-1999
4
1980-
4
1990-
4
2008-2009
4
1883-1950
3
1945-
3
1991-
3
Anthropocene
3
Since 1945
3
Since 1989
3
Since 2009
3
Since 2020
3
1644-1912
2
1947-
2
1964-
2
1971-1990
2
Qing dynasty, 1644-1912
2
Since 1971
2
1869-1948
1
1900 - 1999
1
1900-2099
1
1919-2013
1
1925-
1
1940-
1
1945-1989
1
1961-
1
1962-
1
1971-
1
1975-
1
1976-2000
1
1977-
1
1983-
1
1985-
1
1988-
1
1991-2016
1
1997-
1
2000 - 2099
1
2001-2009
1
2002-
1
2003-
1
2005-2015
1
more ...