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Year
2001
497
2000
179
2010
39
1989
6
1991
6
2008
6
2009
5
2011
5
1990
4
2013
4
1953
3
1964
3
1982
3
2012
3
2014
3
1951
2
1961
2
1971
2
1981
2
1998
2