Year | Value | 2022 | 117,117 | 2021 | 116,998 | 2020 | 115,535 | 2019 | 113,277 | 2018 | 109,930 | 2017 | 106,380 | 2016 | 102,825 | 2015 | 97,796 | 2014 | 91,902 | 2013 | 86,799 | 2012 | 83,524 | 2011 | 83,364 | 2010 | 86,810 | 2009 | 92,289 | 2008 | 98,555 | 2007 | 104,923 | 2006 | 110,013 | 2005 | 113,069 | 2004 | 114,488 | 2003 | 114,334 | 2002 | 112,894 | 2001 | 110,587 | 2000 | 107,940 | 1999 | 105,318 | 1998 | 102,905 | 1997 | 100,776 | 1996 | 98,356 | 1995 | 95,637 | 1994 | 92,969 | 1993 | 90,827 | 1992 | 89,336 | 1991 | 86,245 | 1990 | 80,948 | 1989 | 75,001 | 1988 | 68,507 | 1987 | 62,077 | 1986 | 56,845 | 1985 | 53,613 | 1984 | 52,441 | 1983 | 53,130 | 1982 | 55,119 | 1981 | 57,261 | 1980 | 58,791 | 1979 | 59,596 | 1978 | 59,652 | 1977 | 58,893 | 1976 | 57,539 | 1975 | 55,744 | 1974 | 53,582 | 1973 | 51,130 | 1972 | 48,644 | 1971 | 46,487 | 1970 | 44,888 | 1969 | 43,791 | 1968 | 43,150 | 1967 | 42,719 | 1966 | 41,884 | 1965 | 40,267 | 1964 | 37,954 | 1963 | 34,952 | 1962 | 31,559 | 1961 | 28,596 | 1960 | 26,626 |
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