Era
20th century
18,849
1900-1999
8,476
19th century
5,928
21st century
4,829
1900 - 1999
3,272
1945-
2,582
2000-2099
1,996
1800-1899
1,942
18th century
1,495
20e siècle
1,343
17th century
1,173
Since 1945
1,160
1991-
1,064
1800-1999
995
1939-1945
908
1800 - 1899
800
1918-1945
780
1976-2000
734
Early works to 1800
690
1989-
658
1914-
581
To 1500
572
Since 1991
567
21e siècle
535
2000-
534
1990-
488
20e siècle
473
1918-
470
1960-
458
19e siècle
451
1700-1799
450
Geschichte
445
2000 - 2099
421
16th century
419
1900-2099
416
1976-
366
1970-
363
1800 - 1999
352
1939 - 1945
326
1933-1945
316
1914-1918
311
1945-1989
299
1975-
297
Since 1900
293
Since 1989
292
Since 2000
291
1947-
288
1980-1989
285
1980-
258
Revolution, 1917-1921
253
more ...