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Year
1970
6
1855
3
1901
3
1968
3
0
1
1839
1
1840
1
1865
1
1872
1
1874
1
1876
1
1877
1
1887
1
1893
1
1902
1
1907
1
1910
1
1913
1
1914
1
1932
1