Year | Value | 2021 | 23,795 | 2020 | 23,100 | 2019 | 61,692 | 2018 | 54,356 | 2017 | 47,885 | 2016 | 42,392 | 2015 | 41,376 | 2014 | 42,107 | 2013 | 43,836 | 2012 | 46,732 | 2011 | 54,241 | 2010 | 54,589 | 2009 | 27,123 | 2008 | 28,915 | 2007 | 28,182 | 2006 | 29,067 | 2005 | 23,112 | 2004 | 16,159 | 2003 | 10,360 | 2002 | 9,364 | 2001 | 9,508 | 2000 | 9,816 | 1999 | 9,100 | 1998 | 9,900 | 1997 | 8,200 | 1996 | 10,900 | 1995 | 5,200 | 1994 | 5,400 | 1993 | 4,700 | 1992 | 800 |
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