Era
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-1724
1
-1727
2
-1729
2
-1733
1
-1743
1
-175
2
-1769
1
-1775
1
-1777 or 1778
1
-1779
1
-1780
1
-1784
1
-1785
1
-1791
2
-1806
2
-1833
1
-1835
2
-1838
1
-1856
1
-1857
1
-1857 or 1858
1
-1868
1
-1882
1
-1888
1
-1901
1
-1907
1
-1912
1
-1915
1
-1916
1
-1918
2
-1919
1
-1925
1
-1927
1
-1928
1
-1929
1
-1933
1
-1934
1
-1935
1
-1944
1
-1946
1
-1948
1
-1956
1
-1963
2
-1965
1
-1968
1
-1972
1
-1973
1
-1975
1
-1985
1
-1988
1
more ...