Era
20th century
136
1947-
80
19th century
69
1469-1524
63
1900-1999
49
Since 1947
46
324 B.C.-1000 A.D
41
1973-
39
21st century
37
British occupation, 1765-1947
36
1526-1765
34
2001
33
Early works to 1800
28
1765-1947
27
18th century
23
Period of discoveries, 1385-1580
23
2000-2099
20
1902-1964
18
1981-
18
1500-1765
17
1900-1977
17
To 1200
17
1000-1526
16
1800-1899
16
1900 - 1999
16
20e siècle
16
2011
14
16th century
12
1869-1948
11
1949-
10
To 324 B.C
10
1963-
9
1385-1580
8
17th century
8
1800-1999
8
1872-1933
8
1904-1986
8
1914-1986
8
1946-
8
19e siècle
8
20e siècle
8
324 B.C. - 1000 A.D
8
European settlements, 1500-1765
8
Quaternary
8
1861-1941
7
1900-2099
7
1911-
7
1926-
7
1933-
7
2000 - 2099
7
more ...