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2001
411
2011
36
2010
26
2009
18
2008
13
2007
7
2012
7
2004
6
2006
6
2003
5
1989
4
1990
3
2013
3
2014
3
1951
2
1961
2
1964
2
1971
2
1981
2
1991
2