Year | Value | 2022 | 89,835 | 2021 | 89,466 | 2020 | 95,801 | 2019 | 100,557 | 2018 | 103,770 | 2017 | 105,948 | 2016 | 107,929 | 2015 | 109,157 | 2014 | 110,192 | 2013 | 110,621 | 2012 | 110,632 | 2011 | 110,168 | 2010 | 109,828 | 2009 | 108,806 | 2008 | 106,343 | 2007 | 103,261 | 2006 | 100,312 | 2005 | 97,324 | 2004 | 94,644 | 2003 | 93,083 | 2002 | 92,065 | 2001 | 90,733 | 2000 | 92,777 | 1999 | 91,746 | 1998 | 87,104 | 1997 | 78,556 | 1996 | 68,906 | 1995 | 59,875 | 1994 | 53,892 | 1993 | 53,503 | 1992 | 58,670 | 1991 | 67,690 | 1990 | 75,890 | 1989 | 79,641 | 1988 | 80,309 | 1987 | 79,646 | 1986 | 78,546 | 1985 | 77,154 | 1984 | 75,428 | 1983 | 73,625 | 1982 | 71,892 | 1981 | 70,226 | 1980 | 68,779 | 1979 | 67,351 | 1978 | 65,635 | 1977 | 63,415 | 1976 | 60,533 | 1975 | 57,268 | 1974 | 54,007 | 1973 | 50,953 | 1972 | 48,231 | 1971 | 45,798 | 1970 | 43,676 | 1969 | 42,030 | 1968 | 41,007 | 1967 | 40,673 | 1966 | 40,786 | 1965 | 40,881 | 1964 | 40,668 | 1963 | 40,054 | 1962 | 38,992 | 1961 | 37,649 | 1960 | 36,323 |
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