Year | Value | 2022 | 67,227 | 2021 | 64,737 | 2020 | 62,183 | 2019 | 59,560 | 2018 | 56,907 | 2017 | 54,281 | 2016 | 52,052 | 2015 | 49,821 | 2014 | 47,654 | 2013 | 45,571 | 2012 | 43,608 | 2011 | 41,775 | 2010 | 39,985 | 2009 | 38,482 | 2008 | 36,796 | 2007 | 34,784 | 2006 | 33,091 | 2005 | 31,606 | 2004 | 30,030 | 2003 | 28,822 | 2002 | 28,164 | 2001 | 27,452 | 2000 | 26,753 | 1999 | 26,089 | 1998 | 25,499 | 1997 | 24,962 | 1996 | 23,950 | 1995 | 22,921 | 1994 | 21,895 | 1993 | 20,858 | 1992 | 19,780 | 1991 | 18,722 | 1990 | 17,744 |
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