Year | Value | 2021 | 7,647.367 | 2020 | 9,045 | 2019 | 27,199 | 2018 | 26,678 | 2017 | 33,904 | 2016 | 33,006 | 2015 | 31,472 | 2014 | 26,849 | 2009 | 4,971 | 2008 | 5,006 | 2007 | 5,006 | 2006 | 5,108 | 2005 | 4,520 | 2004 | 4,224 | 2003 | 3,520 | 2002 | 3,417 | 2001 | 3,286 | 2000 | 5,970 | 1999 | 4,400 | 1998 | 6,000 | 1997 | 3,300 | 1996 | 4,100 | 1995 | 4,000 | 1994 | 2,600 | 1993 | 800 | 1992 | 800 | 1991 | 800 | 1990 | 800 | 1989 | 700 | 1988 | 700 | 1987 | 700 | 1986 | 900 | 1985 | 800 | 1984 | 500 | 1983 | 500 | 1982 | 500 | 1981 | 500 | 1980 | 800 | 1979 | 700 | 1978 | 700 | 1977 | 600 | 1976 | 500 | 1975 | 300 |
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