Year | Value | 2022 | 114,081 | 2021 | 113,543 | 2020 | 113,121 | 2019 | 112,685 | 2018 | 112,297 | 2017 | 112,210 | 2016 | 112,637 | 2015 | 113,288 | 2014 | 113,936 | 2013 | 114,591 | 2012 | 115,318 | 2011 | 116,231 | 2010 | 117,438 | 2009 | 118,833 | 2008 | 120,058 | 2007 | 121,077 | 2006 | 121,571 | 2005 | 121,737 | 2004 | 121,972 | 2003 | 121,727 | 2002 | 120,891 | 2001 | 119,845 | 2000 | 118,664 | 1999 | 117,167 | 1998 | 115,442 | 1997 | 113,622 | 1996 | 111,784 | 1995 | 109,748 | 1994 | 107,326 | 1993 | 104,594 | 1992 | 101,707 | 1991 | 98,849 | 1990 | 96,155 | 1989 | 93,719 | 1988 | 91,582 | 1987 | 89,525 | 1986 | 86,446 | 1985 | 83,024 | 1984 | 80,552 | 1983 | 78,515 | 1982 | 76,703 | 1981 | 75,132 | 1980 | 73,671 | 1979 | 72,123 | 1978 | 70,448 | 1977 | 68,667 | 1976 | 66,570 | 1975 | 64,077 | 1974 | 61,364 | 1973 | 58,323 | 1972 | 54,943 | 1971 | 51,315 | 1970 | 47,547 | 1969 | 45,072 | 1968 | 43,799 | 1967 | 42,279 | 1966 | 41,775 | 1965 | 42,222 | 1964 | 41,117 | 1963 | 38,964 | 1962 | 37,396 | 1961 | 36,181 | 1960 | 35,067 |
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