Year | Value | 2023 | 74,854 | 2022 | 72,820 | 2021 | 70,679 | 2020 | 68,151 | 2019 | 68,227 | 2018 | 66,280 | 2017 | 64,295 | 2016 | 62,403 | 2015 | 60,671 | 2014 | 58,854 | 2013 | 57,137 | 2012 | 55,492 | 2011 | 53,836 | 2010 | 52,137 | 2009 | 50,171 | 2008 | 48,187 | 2007 | 46,274 | 2006 | 44,410 | 2005 | 42,795 | 2004 | 41,730 | 2003 | 40,769 | 2002 | 39,495 | 2001 | 37,850 | 2000 | 36,294 | 1999 | 34,712 | 1998 | 33,078 | 1997 | 31,288 | 1996 | 29,760 | 1995 | 28,733 | 1994 | 28,216 | 1993 | 27,393 | 1992 | 27,633 | 1991 | 27,647 |
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