| Year | Value | | 2022 | 5,844,482 | | 2021 | 5,552,599 | | 2020 | 5,100,101 | | 2019 | 5,382,059 | | 2018 | 5,459,239 | | 2017 | 5,502,395 | | 2016 | 5,531,875 | | 2015 | 5,550,730 | | 2014 | 5,400,766 | | 2013 | 4,993,119 | | 2012 | 4,698,582 | | 2011 | 4,430,344 | | 2010 | 3,978,242 | | 2009 | 2,837,000 | | 2008 | 2,755,087 | | 2007 | 2,599,714 | | 2006 | 1,703,888 | | 2005 | 1,174,308 | | 2004 | 840,645 | | 2003 | 711,224 | | 2002 | 503,619 | | 2001 | 301,327 | | 2000 | 194,741 | | 1999 | 133,243 | | 1998 | 60,000 | | 1997 | 30,000 | | 1996 | 2,300 | | 1995 | 150 |
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