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2014
1,998
2006
1,444
2011
1,247
2009
482
2013
397
2012
371
2008
241
2000
199
2010
157
2002
121
2001
117
1999
114
2007
92
1997
68
2017
66
2005
59
2016
58
1992
53
2015
40
1981
29