Year | Value | 2022 | 100,207 | 2021 | 102,713 | 2020 | 104,548 | 2019 | 102,683 | 2018 | 103,504 | 2017 | 109,574 | 2016 | 115,177 | 2015 | 120,399 | 2014 | 125,154 | 2013 | 128,659 | 2012 | 130,123 | 2011 | 130,681 | 2010 | 130,440 | 2009 | 129,193 | 2008 | 129,057 | 2007 | 130,619 | 2006 | 133,502 | 2005 | 137,205 | 2004 | 141,087 | 2003 | 144,608 | 2002 | 147,939 | 2001 | 151,165 | 2000 | 152,973 | 1999 | 152,336 | 1998 | 150,425 | 1997 | 149,192 | 1996 | 148,452 | 1995 | 148,446 | 1994 | 149,093 | 1993 | 149,157 | 1992 | 148,453 | 1991 | 147,454 | 1990 | 146,713 | 1989 | 147,397 | 1988 | 149,465 | 1987 | 151,474 | 1986 | 152,505 | 1985 | 152,672 | 1984 | 152,274 | 1983 | 150,701 | 1982 | 148,665 | 1981 | 147,228 | 1980 | 145,412 | 1979 | 143,350 | 1978 | 141,884 | 1977 | 140,108 | 1976 | 137,785 | 1975 | 135,580 | 1974 | 133,956 | 1973 | 131,961 | 1972 | 129,271 | 1971 | 126,188 | 1970 | 122,886 | 1969 | 120,862 | 1968 | 120,216 | 1967 | 119,390 | 1966 | 117,648 | 1965 | 114,717 | 1964 | 110,829 | 1963 | 106,107 | 1962 | 101,027 | 1961 | 96,276 | 1960 | 92,402 |
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