| Year | Value | | 2023 | 114,975 | | 2022 | 112,010 | | 2021 | 107,369 | | 2020 | 103,362 | | 2019 | 107,125 | | 2018 | 101,704 | | 2017 | 107,080 | | 2016 | 104,043 | | 2015 | 101,037 | | 2014 | 98,016 | | 2013 | 95,006 | | 2012 | 92,082 | | 2011 | 89,177 | | 2010 | 86,234 | | 2009 | 83,532 | | 2008 | 80,948 | | 2007 | 78,397 | | 2006 | 75,902 | | 2005 | 73,476 | | 2004 | 71,095 | | 2003 | 68,756 | | 2002 | 66,462 | | 2001 | 64,205 | | 2000 | 61,984 | | 1999 | 59,709 | | 1998 | 57,399 | | 1997 | 55,160 | | 1996 | 53,011 | | 1995 | 50,974 | | 1994 | 49,061 | | 1993 | 47,278 | | 1992 | 45,657 | | 1991 | 44,251 |
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