Era
20th century
3,300
19th century
1,540
1900-1999
1,440
16th century
842
1974-
840
18th century
817
21st century
809
Period of discoveries, 1385-1580
744
17th century
678
1800-1899
649
1910-1974
540
1933-1974
450
Revolution, 1974
444
Early works to 1800
392
20e siècle
390
1385-1580
346
To 1385
343
Since 1974
338
1816-1826
320
1900 - 1999
308
To 1500
278
1700-1799
267
1500-1599
265
John VI, 1816-1826
241
1889-1970
227
2000-2099
220
1800-1999
197
1789-1900
183
Miguel I, 1828-1834
173
1828-1834
172
Spanish dynasty, 1580-1640
167
1600-1699
163
Revolution, 1961-1975
156
1763-1822
152
711-1516
151
1933-
148
1910-1926
139
1826-1853
135
1699-1782
133
Revolution, 1640
128
Maria I, 1777-1816
127
1974
123
1900-2099
121
To 1822
120
Modern, 1580-
116
Since 1900
116
Joseph, 1750-1777
112
1526-1765
110
21e siècle
107
19e siècle
105
more ...