| Year | Value | | 2021 | 64,328 | | 2020 | 62,000 | | 2019 | 62,104 | | 2018 | 107,938 | | 2017 | 107,938 | | 2016 | 80,000 | | 2015 | 73,493 | | 2014 | 68,000 | | 2013 | 57,500 | | 2012 | 56,000 | | 2011 | 55,000 | | 2010 | 54,300 | | 2009 | 53,000 | | 2008 | 50,472 | | 2007 | 46,525 | | 2006 | 30,051 | | 2005 | 29,872 | | 2004 | 16,400 | | 2003 | 11,200 | | 2002 | 3,354 | | 2001 | 236 | | 2000 | 180 | | 1999 | 140 | | 1998 | 130 | | 1997 | 120 | | 1996 | 302 | | 1995 | 300 |
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