Year | Value | 2021 | 81,740 | 2020 | 82,810 | 2019 | 83,870 | 2018 | 84,530 | 2017 | 84,940 | 2016 | 85,327 | 2015 | 85,742 | 2014 | 86,239 | 2013 | 87,112 | 2012 | 87,960 | 2011 | 88,750 | 2010 | 88,980 | 2009 | 89,270 | 2008 | 89,170 | 2007 | 89,160 | 2006 | 89,580 | 2005 | 89,490 | 2004 | 89,570 | 2003 | 89,860 | 2002 | 90,250 | 2001 | 91,280 | 2000 | 92,520 | 1999 | 92,810 | 1998 | 93,070 | 1997 | 93,060 | 1996 | 93,330 | 1995 | 93,390 | 1994 | 93,460 | 1993 | 93,540 | 1992 | 93,910 | 1991 | 93,910 | 1990 | 93,910 | 1989 | 93,910 | 1988 | 93,910 | 1987 | 93,910 | 1986 | 93,910 | 1985 | 93,910 | 1984 | 93,910 | 1983 | 93,910 | 1982 | 93,910 | 1981 | 93,910 | 1980 | 93,910 | 1979 | 93,910 | 1978 | 93,910 | 1977 | 93,910 | 1976 | 93,910 | 1975 | 93,910 | 1974 | 93,910 | 1973 | 93,910 | 1972 | 93,910 | 1971 | 93,910 | 1970 | 93,910 | 1969 | 93,910 | 1968 | 93,910 | 1967 | 93,910 | 1966 | 93,910 | 1965 | 93,910 | 1964 | 93,910 | 1963 | 93,910 | 1962 | 93,910 | 1961 | 93,910 |
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