Year | Value | 2022 | 111,989 | 2021 | 110,019 | 2020 | 107,056 | 2019 | 104,108 | 2018 | 102,213 | 2017 | 101,067 | 2016 | 100,445 | 2015 | 100,664 | 2014 | 101,306 | 2013 | 101,865 | 2012 | 102,287 | 2011 | 102,294 | 2010 | 101,786 | 2009 | 100,834 | 2008 | 99,534 | 2007 | 98,104 | 2006 | 96,756 | 2005 | 95,463 | 2004 | 94,283 | 2003 | 93,151 | 2002 | 91,916 | 2001 | 90,600 | 2000 | 89,297 | 1999 | 87,925 | 1998 | 86,629 | 1997 | 85,772 | 1996 | 85,210 | 1995 | 84,773 | 1994 | 84,507 | 1993 | 84,300 | 1992 | 83,974 | 1991 | 83,730 | 1990 | 83,742 | 1989 | 83,934 | 1988 | 84,243 | 1987 | 84,631 | 1986 | 85,096 | 1985 | 85,596 | 1984 | 86,106 | 1983 | 86,633 | 1982 | 87,156 | 1981 | 87,657 | 1980 | 88,119 | 1979 | 88,515 | 1978 | 88,833 | 1977 | 89,021 | 1976 | 89,002 | 1975 | 88,714 | 1974 | 88,164 | 1973 | 87,409 | 1972 | 86,428 | 1971 | 85,192 | 1970 | 83,715 | 1969 | 81,996 | 1968 | 79,939 | 1967 | 77,814 | 1966 | 76,181 | 1965 | 75,292 | 1964 | 75,109 | 1963 | 75,682 | 1962 | 76,686 | 1961 | 77,336 | 1960 | 77,228 |
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