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Year
1937
4
1980
4
1990
4
1993
4
1931
3
1946
3
1971
3
1974
3
1984
3
1986
3
1992
3
1999
3
2002
3
2006
3
1810
2
1947
2
1968
2
1970
2
1972
2
1985
2