Era
20th century
15,701
19th century
11,409
1900-1999
9,703
1800-1899
5,189
18th century
3,948
1900 - 1999
3,856
21st century
3,217
1800 - 1899
2,136
17th century
2,097
2000-2099
2,084
1700-1799
1,737
1945-
1,397
20e siècle
1,369
16th century
1,213
1600-1868
980
To 1500
931
19e siècle
927
1800-1999
900
Early works to 1800
887
Since 1945
885
1600-1699
701
1700 - 1799
672
1971-
635
Since 1900
587
To 1775
513
1918-1945
493
21e siècle
482
1783-1865
470
1533-1917
456
2000 - 2099
433
1066-1485
417
1865-1918
400
1500-1599
389
20e siècle
389
1600 - 1868
386
1644-1912
382
1700-1899
373
1945-1970
359
1392-1910
351
18e siècle
350
1800 - 1999
334
1868-1912
332
960-1644
322
Since 1971
315
1900-2099
310
1912-1949
272
19e siècle
268
Civil War, 1861-1865
266
1600 - 1699
255
To 332 B.C
235
more ...