Era
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Since 1979
3
To 400
3
To 622
3
approximately 260-approximately 340
3
1137-1193
2
1157-1199
2
1189-1192
2
16th century
2
1775-1783
2
1775-1865
2
1783-1865
2
1799-1999
2
17th century
2
1856-1922
2
1877-1948
2
1878-1963
2
1878-1965
2
1888-1959
2
1889-1945
2
1914-1996
2
1915-2012
2
1917-
2
1918-1980
2
1921-
2
1927-
2
1929-1967
2
1929-2004
2
1935-
2
1936-
2
1937-2006
2
1939-1967
2
1941-
2
1941-1979
2
1942-
2
1945-1955
2
1945-1964
2
1945-1967
2
1946-1976
2
1952-
2
1952-1999
2
1960-
2
1963-1969
2
1968-1998
2
1970-
2
1971-2000
2
1977-
2
1978-1989
2
1981-
2
1982-
2
1987-1993
2
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