Era
20th century
2,522
17th century
1,529
19th century
1,490
Early works to 1800
1,367
21st century
967
1900-1999
919
18th century
716
1971-1981
690
To 1500
689
1945-
650
1946-
603
2001-2009
568
20e siècle
537
2009-
503
1800-1899
433
1948-
381
1981-2001
372
2000-2099
357
1939-1945
353
16th century
305
1947-
301
1960-
285
1989-
282
19e siècle
272
1951-
266
1991-
256
Since 2009
252
2001
248
2000
246
2010
246
1980-
242
1981-1993
238
Colonial period, ca. 1600-1775
238
2005
227
1961-1975
223
1934-
220
1942-
219
1944-
214
1991
212
1755-1835
202
21e siècle
201
1950-
199
1954-
196
1945-1989
195
1979-
195
1913-1994
192
1952-
190
1959-
189
1949-
187
1939-
183
more ...