Year | Value | 2022 | 87,410 | 2021 | 84,125 | 2020 | 82,158 | 2019 | 81,186 | 2018 | 81,193 | 2017 | 82,621 | 2016 | 85,414 | 2015 | 88,654 | 2014 | 91,786 | 2013 | 94,773 | 2012 | 98,323 | 2011 | 102,958 | 2010 | 108,672 | 2009 | 113,776 | 2008 | 117,338 | 2007 | 120,132 | 2006 | 122,247 | 2005 | 124,485 | 2004 | 127,208 | 2003 | 129,846 | 2002 | 132,460 | 2001 | 135,650 | 2000 | 139,335 | 1999 | 142,691 | 1998 | 145,383 | 1997 | 146,673 | 1996 | 145,718 | 1995 | 142,981 | 1994 | 139,191 | 1993 | 134,466 | 1992 | 130,248 | 1991 | 127,566 | 1990 | 126,095 | 1989 | 125,780 | 1988 | 125,628 | 1987 | 124,021 | 1986 | 121,182 | 1985 | 118,614 | 1984 | 115,204 | 1983 | 112,421 | 1982 | 113,475 | 1981 | 116,651 | 1980 | 118,681 | 1979 | 120,743 | 1978 | 123,179 | 1977 | 123,604 | 1976 | 123,545 | 1975 | 124,184 | 1974 | 124,306 | 1973 | 123,932 | 1972 | 123,969 | 1971 | 123,370 | 1970 | 122,732 | 1969 | 123,446 | 1968 | 124,576 | 1967 | 124,563 | 1966 | 123,589 | 1965 | 122,147 | 1964 | 119,892 | 1963 | 116,608 | 1962 | 112,543 | 1961 | 107,709 | 1960 | 101,727 |
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