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1800
to
1819
2
1820
to
1839
1
1840
to
1859
1
1860
to
1879
1
1880
to
1899
3
1900
to
1919
18
1920
to
1939
50
1940
to
1959
46
1960
to
1979
29
1980
to
1992
16