Year | Value | 2022 | 95,619 | 2021 | 100,192 | 2020 | 106,106 | 2019 | 111,973 | 2018 | 116,616 | 2017 | 119,730 | 2016 | 121,047 | 2015 | 121,004 | 2014 | 120,738 | 2013 | 120,721 | 2012 | 120,877 | 2011 | 121,346 | 2010 | 122,181 | 2009 | 123,148 | 2008 | 124,077 | 2007 | 125,219 | 2006 | 126,373 | 2005 | 127,363 | 2004 | 128,632 | 2003 | 130,309 | 2002 | 132,209 | 2001 | 134,369 | 2000 | 136,648 | 1999 | 138,521 | 1998 | 139,624 | 1997 | 140,001 | 1996 | 139,943 | 1995 | 139,433 | 1994 | 138,966 | 1993 | 138,912 | 1992 | 138,274 | 1991 | 137,180 | 1990 | 136,400 | 1989 | 135,274 | 1988 | 133,815 | 1987 | 133,164 | 1986 | 133,001 | 1985 | 132,743 | 1984 | 133,216 | 1983 | 134,843 | 1982 | 137,172 | 1981 | 140,150 | 1980 | 143,562 | 1979 | 146,120 | 1978 | 146,807 | 1977 | 145,993 | 1976 | 144,013 | 1975 | 141,018 | 1974 | 138,221 | 1973 | 136,583 | 1972 | 135,795 | 1971 | 135,503 | 1970 | 135,973 | 1969 | 136,764 | 1968 | 137,346 | 1967 | 137,714 | 1966 | 137,635 | 1965 | 137,033 | 1964 | 135,994 | 1963 | 134,556 | 1962 | 132,868 | 1961 | 131,079 | 1960 | 129,099 |
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