Era
20th century
4,269
21st century
3,372
1900-1999
2,176
2000-2099
1,794
Early works to 1800
1,026
19th century
988
21e siècle
953
20e siècle
921
18th century
580
1900 - 1999
524
1900-2099
505
1800-1899
384
20e siècle
195
1700-1799
169
1800-1999
167
21e siècle
163
2000 - 2099
162
19e siècle
153
17th century
143
1945-
122
16th century
98
1991-
79
1800 - 1899
74
1946-
71
1564-1616
69
To 1500
67
1989-
66
1949-
65
1941-
64
1939-1945
63
1947-
59
Since 1945
58
Since 1900
57
Since 2000
57
1900 - 2099
56
1980-
56
Geschichte
55
1960-
54
1952-
53
1942-
51
1990-
49
Early modern, 1500-1700
49
Since 1991
49
1943-
48
1956-
47
Since 1989
47
1603-1800
46
1974-
46
1500-1700
45
1957-
45
more ...