Year | Value | 2022 | 73,431 | 2021 | 75,754 | 2020 | 78,304 | 2019 | 80,466 | 2018 | 83,308 | 2017 | 88,279 | 2016 | 94,454 | 2015 | 100,217 | 2014 | 104,809 | 2013 | 107,883 | 2012 | 109,717 | 2011 | 111,354 | 2010 | 113,579 | 2009 | 115,525 | 2008 | 116,606 | 2007 | 116,466 | 2006 | 115,442 | 2005 | 115,295 | 2004 | 115,725 | 2003 | 115,933 | 2002 | 116,526 | 2001 | 117,786 | 2000 | 119,346 | 1999 | 121,076 | 1998 | 123,053 | 1997 | 125,556 | 1996 | 128,802 | 1995 | 132,335 | 1994 | 135,572 | 1993 | 138,108 | 1992 | 139,943 | 1991 | 141,164 | 1990 | 141,969 | 1989 | 143,285 | 1988 | 145,308 | 1987 | 147,673 | 1986 | 150,483 | 1985 | 153,592 | 1984 | 156,163 | 1983 | 157,640 | 1982 | 157,299 | 1981 | 154,124 | 1980 | 149,240 | 1979 | 143,913 | 1978 | 137,571 | 1977 | 131,528 | 1976 | 127,574 | 1975 | 125,246 | 1974 | 123,686 | 1973 | 122,177 | 1972 | 119,854 | 1971 | 116,582 | 1970 | 113,325 | 1969 | 110,206 | 1968 | 108,388 | 1967 | 109,385 | 1966 | 111,951 | 1965 | 113,781 | 1964 | 114,746 | 1963 | 115,124 | 1962 | 114,081 | 1961 | 112,320 | 1960 | 111,007 |
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