| Year | Value | | 2023 | 2,600,000 | | 2022 | 2,920,000 | | 2021 | 2,920,000 | | 2020 | 2,900,000 | | 2019 | 2,820,000 | | 2018 | 2,760,000 | | 2017 | 2,680,000 | | 2016 | 2,660,000 | | 2015 | 2,550,000 | | 2014 | 2,670,000 | | 2013 | 2,730,000 | | 2012 | 2,150,000 | | 2011 | 2,190,000 | | 2010 | 1,950,000 | | 2009 | 1,630,000 | | 2008 | 1,050,000 | | 2007 | 800,270 | | 2006 | 608,846 | | 2005 | 448,857 | | 2004 | 286,095 | | 2003 | 223,671 | | 2002 | 150,000 | | 2001 | 106,600 | | 2000 | 82,000 | | 1999 | 30,000 | | 1998 | 19,500 | | 1997 | 12,500 | | 1996 | 6,644 | | 1995 | 3,500 |
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