Year | Value | 2022 | 101,889 | 2021 | 101,996 | 2020 | 101,564 | 2019 | 100,635 | 2018 | 99,390 | 2017 | 98,056 | 2016 | 96,814 | 2015 | 95,599 | 2014 | 94,414 | 2013 | 93,186 | 2012 | 91,774 | 2011 | 90,177 | 2010 | 88,499 | 2009 | 86,696 | 2008 | 85,017 | 2007 | 83,953 | 2006 | 83,293 | 2005 | 82,790 | 2004 | 82,550 | 2003 | 82,331 | 2002 | 81,803 | 2001 | 81,267 | 2000 | 80,998 | 1999 | 80,927 | 1998 | 81,017 | 1997 | 81,229 | 1996 | 81,517 | 1995 | 81,872 | 1994 | 82,276 | 1993 | 82,690 | 1992 | 83,076 | 1991 | 83,417 | 1990 | 83,702 | 1989 | 83,901 | 1988 | 84,022 | 1987 | 84,009 | 1986 | 83,752 | 1985 | 83,199 | 1984 | 82,385 | 1983 | 81,335 | 1982 | 80,036 | 1981 | 78,505 | 1980 | 76,776 | 1979 | 74,839 | 1978 | 72,601 | 1977 | 70,378 | 1976 | 68,809 | 1975 | 68,078 | 1974 | 68,096 | 1973 | 69,033 | 1972 | 70,454 | 1971 | 71,310 | 1970 | 71,100 | 1969 | 69,974 | 1968 | 67,932 | 1967 | 65,228 | 1966 | 62,704 | 1965 | 60,795 | 1964 | 59,366 | 1963 | 58,371 | 1962 | 57,746 | 1961 | 57,071 | 1960 | 56,155 |
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