Year | Value | 2022 | 89,244 | 2021 | 89,502 | 2020 | 89,873 | 2019 | 90,137 | 2018 | 90,529 | 2017 | 90,838 | 2016 | 91,024 | 2015 | 91,011 | 2014 | 90,588 | 2013 | 89,419 | 2012 | 87,478 | 2011 | 85,513 | 2010 | 84,434 | 2009 | 83,304 | 2008 | 81,835 | 2007 | 80,414 | 2006 | 78,045 | 2005 | 74,188 | 2004 | 70,063 | 2003 | 66,194 | 2002 | 62,229 | 2001 | 58,864 | 2000 | 55,945 | 1999 | 52,727 | 1998 | 49,843 | 1997 | 48,033 | 1996 | 46,652 | 1995 | 45,626 | 1994 | 45,513 | 1993 | 45,548 | 1992 | 44,917 | 1991 | 43,867 | 1990 | 42,505 | 1989 | 40,947 | 1988 | 39,277 | 1987 | 37,652 | 1986 | 36,288 | 1985 | 35,324 | 1984 | 34,807 | 1983 | 34,833 | 1982 | 35,259 | 1981 | 35,678 | 1980 | 35,843 | 1979 | 35,745 | 1978 | 35,317 | 1977 | 34,659 | 1976 | 34,228 | 1975 | 34,276 | 1974 | 34,734 | 1973 | 35,557 | 1972 | 36,699 | 1971 | 37,883 | 1970 | 39,039 | 1969 | 40,208 | 1968 | 41,311 | 1967 | 42,284 | 1966 | 43,154 | 1965 | 43,985 | 1964 | 44,780 | 1963 | 45,509 | 1962 | 46,104 | 1961 | 46,369 | 1960 | 46,113 |
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