Era
20th century
2,691
21st century
1,309
19th century
1,073
1900-1999
1,046
1945-
993
1991-
566
2000-2099
506
1918-1945
453
1989-
438
1976-2000
430
Early works to 1800
425
Since 1945
406
17th century
397
1900 - 1999
358
2000-
343
2008-2009
337
1800-1899
326
1918-
288
Since 1991
287
18th century
264
1990-
250
1960-
228
Since 1989
185
16th century
181
1800-1999
174
1976-
169
To 1500
143
Since 2000
141
20e siècle
139
Since 1918
135
1971-1981
128
1975-
126
1947-
124
1914-1918
115
1982-
114
1671-1729
110
1800 - 1899
109
1970-
107
1981-2001
107
1929
106
1994-
106
2000 - 2099
106
Since 1990
103
1900-2099
100
Since 1960
99
1985-
98
Geschichte
94
1700-1799
93
1949-
90
1983-
87
more ...