Year | Value | 2022 | 89,067 | 2021 | 88,163 | 2020 | 88,000 | 2019 | 88,248 | 2018 | 88,906 | 2017 | 90,472 | 2016 | 93,210 | 2015 | 96,271 | 2014 | 98,747 | 2013 | 100,733 | 2012 | 102,399 | 2011 | 103,601 | 2010 | 105,551 | 2009 | 108,038 | 2008 | 110,118 | 2007 | 112,693 | 2006 | 116,109 | 2005 | 120,226 | 2004 | 123,881 | 2003 | 126,196 | 2002 | 127,026 | 2001 | 125,951 | 2000 | 123,548 | 1999 | 120,530 | 1998 | 116,838 | 1997 | 113,227 | 1996 | 110,909 | 1995 | 109,872 | 1994 | 109,706 | 1993 | 110,034 | 1992 | 109,788 | 1991 | 108,382 | 1990 | 106,746 | 1989 | 104,270 | 1988 | 102,044 | 1987 | 102,891 | 1986 | 105,923 | 1985 | 108,257 | 1984 | 110,104 | 1983 | 111,977 | 1982 | 111,980 | 1981 | 111,072 | 1980 | 111,037 | 1979 | 111,314 | 1978 | 111,273 | 1977 | 111,426 | 1976 | 111,099 | 1975 | 110,713 | 1974 | 111,104 | 1973 | 111,307 | 1972 | 110,597 | 1971 | 107,704 | 1970 | 102,345 | 1969 | 96,392 | 1968 | 90,449 | 1967 | 84,493 | 1966 | 79,776 | 1965 | 75,941 | 1964 | 71,743 | 1963 | 66,722 | 1962 | 61,292 | 1961 | 56,549 | 1960 | 53,043 |
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