Aikakausi
1968-
5
1968-1980
4
1980-
4
20th century
4
1978-2000
3
Since 1968
3
To 1820
3
16th century
2
1738?-1781
2
19th century
2
1781
1
17th century
1
1918-
1
1919-1968
1
1933-
1
1973-1988
1
1978-2002
1
1978-2003
1
1978-2004
1
1978-2005
1
1978-2006
1
1978-2007
1
1980-1985
1
1990-2000
1
2006-2011
1
21st century
1
2ist century
1
Siglo XIX
1
Siglo XVI
1
since 1548
1
since 1549
1