Year | Value | 2022 | 107,715 | 2021 | 107,294 | 2020 | 105,821 | 2019 | 103,223 | 2018 | 101,010 | 2017 | 98,269 | 2016 | 94,926 | 2015 | 91,920 | 2014 | 89,181 | 2013 | 86,468 | 2012 | 84,364 | 2011 | 82,971 | 2010 | 82,325 | 2009 | 82,355 | 2008 | 83,178 | 2007 | 84,818 | 2006 | 86,951 | 2005 | 89,481 | 2004 | 92,482 | 2003 | 95,693 | 2002 | 98,844 | 2001 | 101,832 | 2000 | 105,451 | 1999 | 108,876 | 1998 | 112,547 | 1997 | 116,597 | 1996 | 121,024 | 1995 | 125,579 | 1994 | 129,762 | 1993 | 133,134 | 1992 | 135,378 | 1991 | 136,282 | 1990 | 135,960 | 1989 | 131,406 | 1988 | 125,127 | 1987 | 119,757 | 1986 | 114,381 | 1985 | 109,345 | 1984 | 104,407 | 1983 | 99,354 | 1982 | 94,216 | 1981 | 89,253 | 1980 | 84,692 | 1979 | 80,809 | 1978 | 78,193 | 1977 | 76,740 | 1976 | 76,056 | 1975 | 75,926 | 1974 | 75,922 | 1973 | 75,762 | 1972 | 75,210 | 1971 | 74,129 | 1970 | 72,641 | 1969 | 70,679 | 1968 | 68,247 | 1967 | 65,843 | 1966 | 63,713 | 1965 | 61,851 | 1964 | 60,281 | 1963 | 58,893 | 1962 | 57,505 | 1961 | 55,908 | 1960 | 53,899 |
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