1982 – 1,050,000
1983 – 1,002,200
1984 – 1,014,000
1985 – 2,017,000
1986 – 1,699,426
1987 – 500,000
1988 – 1,500,500
1989 – 1,396,500
1990 – 1,200,000
1991 – 1,650,518
1992 – 2,458,000
1993 – 1,000,000
1994 – 400,000
1995 – 500,000
1996 – 300,000
1997 – 100,000
1998 – 67,000
1999 – 95,000
2000 – 340,000
2001 – 725,000
2002 – 850,000
2003 – 805,000
2004 – 450,000
2005 – 698,281
2006 – 300,000
2007 – 200,000
2008 – 950,000
2009 – 1,650,000
2010 – 1,000,000
2011 – 1,200,000
2012 – 746,400
2013 – 774,100
2014 – 429,200
2015 – 903,000
2016 – 1,437,500
2017 – 636,000