Era
20th century
19
21st century
16
Protests, 2011-
13
Protests, 2011-2013
10
1900-1999
8
2011
8
1054-1122
6
19th century
6
Early works to 1800
6
2000-2099
5
1920-1965
4
20e siècle
4
21e siècle
4
-632
3
1200-1299
3
13th century
3
1400-1499
3
15th century
3
1900 - 1999
3
1918-1970
3
1952-1970
3
1974-
3
1993-
3
Civil War, 1975-1990
3
1898-1975
2
1900-2099
2
1913-1975
2
1914-1963
2
1917-1948
2
1918-1981
2
1919-1952
2
1921-1988
2
1958-
2
1970-1981
2
1990-
2
2011-2013
2
500-1500
2
747-1500
2
Medieval, 500-1500
2
Since 1993
2
Since 2000
2
active 13th century
2
approximately 1203-1283
2
(1054-1122)
1
(13th century)
1
-1170?
1
-1412
1
-1631 or 1632
1
-1732
1
-1732-
1
more ...