Year | Value | 2023 | 71,466 | 2022 | 70,446 | 2021 | 67,609 | 2020 | 64,178 | 2019 | 67,018 | 2018 | 65,041 | 2017 | 62,208 | 2016 | 58,479 | 2015 | 55,025 | 2014 | 51,617 | 2013 | 49,056 | 2012 | 47,299 | 2011 | 45,535 | 2010 | 43,765 | 2009 | 42,003 | 2008 | 41,024 | 2007 | 40,000 | 2006 | 38,892 | 2005 | 37,591 | 2004 | 36,151 | 2003 | 34,717 | 2002 | 33,303 | 2001 | 31,898 | 2000 | 30,539 | 1999 | 27,778 | 1998 | 25,287 | 1997 | 22,991 | 1996 | 20,873 | 1995 | 18,907 | 1994 | 17,136 | 1993 | 15,514 | 1992 | 14,041 | 1991 | 12,694 |
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