| Year | Value | | 2022 | 43,688,180 | | 2021 | 40,749,364 | | 2020 | 37,475,325 | | 2019 | 37,224,759 | | 2018 | 36,527,353 | | 2017 | 33,415,690 | | 2016 | 33,447,000 | | 2015 | 33,559,000 | | 2014 | 33,000,000 | | 2013 | 32,450,000 | | 2012 | 26,756,000 | | 2011 | 25,519,000 | | 2010 | 23,264,408 | | 2009 | 20,116,876 | | 2008 | 17,529,000 | | 2007 | 14,021,232 | | 2006 | 9,345,371 | | 2005 | 1,533,000 | | 2004 | 574,000 | | 2003 | 80,000 | | 2002 | 20,000 |
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