Year | Value | 2022 | 102,681 | 2021 | 101,453 | 2020 | 99,410 | 2019 | 94,446 | 2018 | 93,378 | 2017 | 98,223 | 2016 | 103,465 | 2015 | 109,254 | 2014 | 115,141 | 2013 | 120,292 | 2012 | 123,889 | 2011 | 126,608 | 2010 | 128,323 | 2009 | 129,062 | 2008 | 129,920 | 2007 | 130,567 | 2006 | 131,239 | 2005 | 132,105 | 2004 | 133,267 | 2003 | 134,316 | 2002 | 134,817 | 2001 | 134,659 | 2000 | 135,205 | 1999 | 137,701 | 1998 | 140,524 | 1997 | 142,106 | 1996 | 142,030 | 1995 | 140,977 | 1994 | 139,607 | 1993 | 137,778 | 1992 | 136,324 | 1991 | 135,924 | 1990 | 135,211 | 1989 | 133,722 | 1988 | 132,346 | 1987 | 130,375 | 1986 | 127,462 | 1985 | 124,801 | 1984 | 123,516 | 1983 | 122,744 | 1982 | 122,634 | 1981 | 123,184 | 1980 | 122,478 | 1979 | 119,591 | 1978 | 115,727 | 1977 | 111,619 | 1976 | 106,826 | 1975 | 102,259 | 1974 | 98,182 | 1973 | 93,960 | 1972 | 89,734 | 1971 | 86,282 | 1970 | 83,662 | 1969 | 81,749 | 1968 | 80,359 | 1967 | 78,995 | 1966 | 77,387 | 1965 | 75,508 | 1964 | 73,556 | 1963 | 71,660 | 1962 | 70,150 | 1961 | 69,325 | 1960 | 69,345 |
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