| Year | Value | | 2022 | 893,441 | | 2021 | 816,689 | | 2020 | 744,081 | | 2019 | 617,000 | | 2018 | 591,223 | | 2017 | 566,113 | | 2016 | 575,650 | | 2015 | 533,336 | | 2014 | 516,540 | | 2013 | 510,783 | | 2012 | 501,077 | | 2011 | 478,860 | | 2010 | 399,290 | | 2009 | 200,000 | | 2008 | 180,000 | | 2007 | 150,000 | | 2006 | 120,000 | | 2005 | 96,900 | | 2004 | 61,900 | | 2003 | 41,500 | | 2002 | 32,000 | | 2001 | 15,000 | | 2000 | 5,000 | | 1999 | 600 | | 1998 | 297 | | 1997 | 300 | | 1996 | 61 |
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