Year | Value | 2022 | 118,185 | 2021 | 119,467 | 2020 | 121,227 | 2019 | 122,224 | 2018 | 122,934 | 2017 | 123,769 | 2016 | 124,889 | 2015 | 126,245 | 2014 | 127,521 | 2013 | 128,626 | 2012 | 130,927 | 2011 | 133,673 | 2010 | 134,990 | 2009 | 135,937 | 2008 | 137,086 | 2007 | 138,374 | 2006 | 139,928 | 2005 | 142,018 | 2004 | 145,504 | 2003 | 149,316 | 2002 | 152,186 | 2001 | 154,299 | 2000 | 155,895 | 1999 | 156,743 | 1998 | 156,439 | 1997 | 153,952 | 1996 | 147,722 | 1995 | 140,862 | 1994 | 142,581 | 1993 | 152,586 | 1992 | 168,750 | 1991 | 177,799 | 1990 | 173,903 | 1989 | 168,260 | 1988 | 161,732 | 1987 | 155,017 | 1986 | 147,746 | 1985 | 139,638 | 1984 | 130,817 | 1983 | 121,889 | 1982 | 114,335 | 1981 | 110,092 | 1980 | 110,083 | 1979 | 114,038 | 1978 | 120,876 | 1977 | 128,964 | 1976 | 136,381 | 1975 | 141,535 | 1974 | 144,158 | 1973 | 144,508 | 1972 | 142,981 | 1971 | 140,751 | 1970 | 138,586 | 1969 | 136,369 | 1968 | 133,773 | 1967 | 130,505 | 1966 | 125,783 | 1965 | 119,166 | 1964 | 110,951 | 1963 | 101,497 | 1962 | 91,288 | 1961 | 81,336 | 1960 | 72,452 |
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