2019 12557
2018 42646
2017 42646
2016 42646
2015 42500
2014 42564
2013 42507
2012 49852
2011 49236
2010 56476
2009 58172
2008 63410
2007 64347
2006 61600
2005 58362
2004 53518
2003 54063
2002 56866
2001 47635
2000 31127
1999 20308
1998 12775
1997 12882
1996 12888
1995 8190
1994 6297
1993 1662
1992 1265
1991 1265
1990 1571
1989 1423
1988 1261