Era
20th century
950
1941-1979
464
1900-1999
459
1925-1979
394
Pahlavi dynasty, 1925-1979
393
Qajar dynasty, 1794-1925
380
1979-1997
267
1980-1988
252
1794-1925
172
Revolution, 1979
172
-632
166
Mohammad Reza Pahlavi, 1941-1979
134
1905-1911
128
19th century
128
1919-1980
89
1831-1896
86
1880-1967
86
20e siècle
75
16th-18th centuries
68
1900 - 1999
58
1997-
56
21st century
55
1878-1944
50
1979
49
Ṣafavid dynasty, 1501-1736
47
1794-1925 (Dynastie des Qādjārs)
39
1870 or 1871-1937
36
17th century
34
1526-1765
33
1800-1899
33
-1852
32
1571-1629
32
1501-1736
31
18th century
30
1979-
29
1500-1799
28
1838-1897
28
1925-1979 (Dynastie des Pahlavi)
28
1794-1979
26
1875-1961
26
To 640
26
1336-1405
25
Soviet occupation, 1979-1989
24
1953-2001
23
Since 1979
23
-680
22
1938-
22
747-1500
21
967-1049
21
1201-1274
20
more ...