Era
20th century
3,628
1900-1999
1,805
21st century
1,530
2000-2099
678
1900 - 1999
590
1945-
419
19th century
377
Early works to 1800
328
1874-1965
294
1888-1965
294
1889-1952
294
1949-1976
239
Cultural Revolution, 1966-1976
219
1960-1980
189
1939-1945
187
21e siècle
186
20e siècle
179
Since 1945
177
1991-
157
1933-1945
153
2000 - 2099
138
1949-
123
1800-1899
117
18th century
117
1980-
90
1990-
89
Since 1991
89
1989-
83
1960-
79
Since 1900
79
Since 1949
68
Protests, 2011-2013
66
1900-2099
65
2010
64
German occupation, 1940-1945
60
1918-1933
59
Since 2000
54
1966-1976
51
1950-
49
1970-
49
Civil War, 1861-1865
49
17th century
48
1970-1991
48
Since 1960
48
1564-1616
47
20e siècle
47
1939 - 1945
46
1870-1924
45
1800-1999
43
Protests, 2011-
43
more ...