| Year | Value | | 2023 | 125,835 | | 2022 | 122,684 | | 2021 | 114,896 | | 2020 | 112,113 | | 2019 | 106,482 | | 2018 | 99,635 | | 2017 | 91,548 | | 2016 | 86,498 | | 2015 | 81,658 | | 2014 | 78,627 | | 2013 | 74,168 | | 2012 | 69,206 | | 2011 | 62,913 | | 2010 | 60,231 | | 2009 | 58,460 | | 2008 | 57,089 | | 2007 | 54,743 | | 2006 | 51,054 | | 2005 | 50,105 | | 2004 | 45,969 | | 2003 | 49,185 | | 2002 | 49,221 | | 2001 | 46,565 | | 2000 | 46,613 | | 1999 | 46,737 | | 1998 | 45,796 | | 1997 | 45,144 | | 1996 | 43,743 | | 1995 | 42,452 | | 1994 | 41,680 | | 1993 | 40,785 | | 1992 | 39,483 | | 1991 | 38,267 |
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