Era
20th century
1,520
19th century
1,361
1991-2000
716
1900-1999
700
2001-2010
665
1961-1970
568
1951-1960
555
Early works to 1800
477
1971-1980
470
1981-1990
448
2011-2020
375
21st century
365
1941-1950
317
17th century
307
1800-1899
263
16th century
259
18th century
239
2001 - 2010
201
1900 - 1999
200
1945-
200
1939-1945
194
2000-2099
168
1564-1616
139
Early church, ca. 30-600
129
1971 - 1980
111
1700-1799
110
To 1500
107
1914-1918
103
30-600
89
20e siècle
88
1769-1821
84
Middle Ages, 600-1500
84
1500-1599
83
1931-1940
83
Revolution, 1917-1921
83
Primitive and early church, ca. 30-600
81
To 1951
81
1939 - 1945
74
1600-1699
73
1265-1321
72
1933-1945
71
-632
68
15th century
67
1749-1832
65
1818-1883
64
1981-1989
62
Since 1945
60
21e siècle
58
1960-
56
1921-1930
54
more ...