Era
1789-1900
2
1843-1909
2
1886-1931. \
1
1886-1939
1
1945-
2
1945-1989
1
1945-1995
1
1946-
1
1968-
1
1968-1980
1
1970-
4
1970-1988
1
1974-
2
1975
1
1975-
1
1975-2008
1
1980-
3
1982-
1
1983-
1
1984-
1
1985-
1
1985-2002
1
1988-2000
2
1994-
1
1995-
1
19th century
2
2000-
12
2002-
1
2009-2017
1
21st century
10
Siglo XIX
1
Since 1945
1
Since 1984
1
To 1865
2