Year | Value | 2024 | 57,808 | 2023 | 55,979 | 2022 | 54,353 | 2021 | 52,614 | 2020 | 50,886 | 2019 | 49,270 | 2018 | 47,461 | 2017 | 45,550 | 2016 | 44,022 | 2015 | 42,679 | 2014 | 41,175 | 2013 | 39,600 | 2012 | 38,023 | 2011 | 36,530 | 2010 | 35,132 | 2009 | 33,817 | 2008 | 32,635 | 2007 | 31,590 | 2006 | 30,643 | 2005 | 29,717 | 2004 | 28,835 | 2003 | 28,058 | 2002 | 27,348 | 2001 | 26,715 | 2000 | 26,153 | 1999 | 25,646 | 1998 | 25,183 | 1997 | 24,751 | 1996 | 24,361 | 1995 | 24,054 | 1994 | 23,874 | 1993 | 23,424 | 1992 | 22,882 | 1991 | 22,609 | 1990 | 22,377 | 1989 | 22,178 | 1988 | 22,010 | 1987 | 21,874 | 1986 | 21,765 | 1985 | 21,671 | 1984 | 21,592 | 1983 | 21,527 | 1982 | 21,459 | 1981 | 21,367 | 1980 | 21,246 | 1979 | 21,094 | 1978 | 20,914 | 1977 | 20,700 | 1976 | 20,454 | 1975 | 20,175 |
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