Year | Value | 2023 | 86,274 | 2022 | 84,530 | 2021 | 83,183 | 2020 | 82,118 | 2019 | 80,823 | 2018 | 79,175 | 2017 | 77,730 | 2016 | 76,764 | 2015 | 76,277 | 2014 | 73,584 | 2013 | 68,664 | 2012 | 63,926 | 2011 | 59,139 | 2010 | 54,356 | 2009 | 51,099 | 2008 | 49,369 | 2007 | 47,808 | 2006 | 46,520 | 2005 | 45,212 | 2004 | 43,862 | 2003 | 42,563 | 2002 | 41,557 | 2001 | 40,692 | 2000 | 39,906 | 1999 | 39,224 | 1998 | 38,396 | 1997 | 37,796 | 1996 | 38,019 | 1995 | 38,341 | 1994 | 36,545 | 1993 | 36,735 | 1992 | 38,364 | 1991 | 37,981 | 1990 | 37,900 | 1989 | 37,866 | 1988 | 37,939 | 1987 | 37,920 | 1986 | 37,787 | 1985 | 37,712 | 1984 | 37,487 | 1983 | 37,127 | 1982 | 36,654 | 1981 | 36,234 | 1980 | 35,398 | 1979 | 34,559 | 1978 | 34,185 | 1977 | 33,710 | 1976 | 33,270 | 1975 | 32,831 |
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