Year | Value | 2022 | 113,219 | 2021 | 113,493 | 2020 | 113,629 | 2019 | 114,023 | 2018 | 115,318 | 2017 | 117,233 | 2016 | 119,852 | 2015 | 123,795 | 2014 | 128,183 | 2013 | 132,131 | 2012 | 135,723 | 2011 | 139,060 | 2010 | 142,359 | 2009 | 145,635 | 2008 | 148,614 | 2007 | 150,797 | 2006 | 151,584 | 2005 | 151,601 | 2004 | 152,411 | 2003 | 152,936 | 2002 | 152,304 | 2001 | 150,551 | 2000 | 147,220 | 1999 | 142,311 | 1998 | 137,006 | 1997 | 131,337 | 1996 | 124,119 | 1995 | 116,360 | 1994 | 111,073 | 1993 | 108,598 | 1992 | 110,085 | 1991 | 112,461 | 1990 | 114,232 | 1989 | 119,308 | 1988 | 126,301 | 1987 | 133,556 | 1986 | 139,483 | 1985 | 142,991 | 1984 | 144,099 | 1983 | 143,213 | 1982 | 140,750 | 1981 | 137,696 | 1980 | 134,887 | 1979 | 132,408 | 1978 | 129,958 | 1977 | 127,405 | 1976 | 124,464 | 1975 | 120,918 | 1974 | 116,807 | 1973 | 112,250 | 1972 | 107,087 | 1971 | 101,069 | 1970 | 94,174 | 1969 | 86,670 | 1968 | 78,823 | 1967 | 71,459 | 1966 | 65,878 | 1965 | 62,835 | 1964 | 62,240 | 1963 | 63,931 | 1962 | 67,229 | 1961 | 70,639 | 1960 | 73,248 |
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