Year | Value | 2022 | 111,151 | 2021 | 111,963 | 2020 | 114,447 | 2019 | 116,782 | 2018 | 118,704 | 2017 | 119,853 | 2016 | 118,878 | 2015 | 116,027 | 2014 | 112,094 | 2013 | 107,303 | 2012 | 103,305 | 2011 | 101,507 | 2010 | 101,825 | 2009 | 102,970 | 2008 | 103,924 | 2007 | 103,894 | 2006 | 102,925 | 2005 | 102,668 | 2004 | 101,942 | 2003 | 100,956 | 2002 | 101,816 | 2001 | 103,817 | 2000 | 105,504 | 1999 | 107,377 | 1998 | 109,513 | 1997 | 110,716 | 1996 | 111,715 | 1995 | 112,998 | 1994 | 113,942 | 1993 | 114,469 | 1992 | 115,127 | 1991 | 115,240 | 1990 | 115,603 | 1989 | 116,738 | 1988 | 117,778 | 1987 | 118,037 | 1986 | 117,843 | 1985 | 117,494 | 1984 | 116,619 | 1983 | 114,609 | 1982 | 111,597 | 1981 | 107,664 | 1980 | 102,346 | 1979 | 96,008 | 1978 | 88,034 | 1977 | 78,993 | 1976 | 71,642 | 1975 | 66,974 | 1974 | 65,513 | 1973 | 67,660 | 1972 | 72,123 | 1971 | 76,886 | 1970 | 80,671 | 1969 | 83,267 | 1968 | 84,472 | 1967 | 84,636 | 1966 | 84,191 | 1965 | 83,421 | 1964 | 82,148 | 1963 | 80,649 | 1962 | 79,335 | 1961 | 78,209 | 1960 | 77,400 |
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