Year | Value | 2022 | 85,184 | 2021 | 85,127 | 2020 | 84,939 | 2019 | 85,331 | 2018 | 86,285 | 2017 | 87,491 | 2016 | 89,703 | 2015 | 93,520 | 2014 | 99,012 | 2013 | 105,704 | 2012 | 112,782 | 2011 | 119,910 | 2010 | 126,437 | 2009 | 131,414 | 2008 | 134,248 | 2007 | 134,685 | 2006 | 132,552 | 2005 | 128,406 | 2004 | 123,186 | 2003 | 117,505 | 2002 | 112,299 | 2001 | 107,731 | 2000 | 103,013 | 1999 | 97,995 | 1998 | 92,889 | 1997 | 87,722 | 1996 | 82,024 | 1995 | 75,001 | 1994 | 67,325 | 1993 | 60,570 | 1992 | 57,066 | 1991 | 56,793 | 1990 | 60,409 | 1989 | 68,450 | 1988 | 79,884 | 1987 | 92,045 | 1986 | 100,058 | 1985 | 102,692 | 1984 | 100,586 | 1983 | 95,672 | 1982 | 90,422 | 1981 | 86,238 | 1980 | 84,307 | 1979 | 85,606 | 1978 | 87,957 | 1977 | 89,602 | 1976 | 90,320 | 1975 | 88,209 | 1974 | 83,119 | 1973 | 75,583 | 1972 | 66,104 | 1971 | 56,742 | 1970 | 49,232 | 1969 | 43,241 | 1968 | 38,029 | 1967 | 34,139 | 1966 | 31,861 | 1965 | 31,260 | 1964 | 32,413 | 1963 | 35,498 | 1962 | 39,692 | 1961 | 43,388 | 1960 | 45,650 |
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