Era
21st century
20th century
141
2000-
14
1974-
7
1980-
6
19th century
6
1982-
4
2008-
4
1962-
3
1988-
3
1989-
3
1927-
2
1945-1989
2
1946-
2
1946-1974
2
1951-
2
1967-
2
1968-
2
1971-
2
2009-
2
2009-2017
2
Demonstrations, 2010-
2
1700-
1
1788-1860
1
1818-1883
1
1833-190
1
1856-1939
1
1864-1901
1
1871-1917
1
1885-1972
1
1888-1985
1
1895-1974
1
18th century
1
1932-2006
1
1938-
1
1943-
1
1945-
1
1948-
1
1950-
1
1952-1999
1
1953-
1
1957-
1
1958-
1
1965-
1
1968-2014
1
1969-
1
1972-
1
1973-1988
1
1979-
1
1981-
1
more ...