Year | Value | 2022 | 64,832 | 2021 | 73,050 | 2020 | 78,574 | 2019 | 84,003 | 2018 | 89,002 | 2017 | 92,764 | 2016 | 94,772 | 2015 | 94,598 | 2014 | 93,123 | 2013 | 90,356 | 2012 | 87,634 | 2011 | 86,138 | 2010 | 85,992 | 2009 | 86,138 | 2008 | 84,833 | 2007 | 80,739 | 2006 | 73,594 | 2005 | 64,134 | 2004 | 54,270 | 2003 | 47,467 | 2002 | 45,160 | 2001 | 46,345 | 2000 | 49,836 | 1999 | 54,327 | 1998 | 58,760 | 1997 | 62,272 | 1996 | 64,648 | 1995 | 65,847 | 1994 | 66,780 | 1993 | 66,817 | 1992 | 65,861 | 1991 | 64,723 | 1990 | 64,122 | 1989 | 64,419 | 1988 | 65,423 | 1987 | 66,219 | 1986 | 65,916 | 1985 | 64,378 | 1984 | 61,823 | 1983 | 58,936 | 1982 | 56,499 | 1981 | 54,818 | 1980 | 53,766 | 1979 | 52,688 | 1978 | 50,684 | 1977 | 47,585 | 1976 | 44,140 | 1975 | 41,302 | 1974 | 39,851 | 1973 | 40,199 | 1972 | 42,016 | 1971 | 44,185 | 1970 | 45,634 | 1969 | 45,792 | 1968 | 44,608 | 1967 | 42,476 | 1966 | 40,009 | 1965 | 37,735 | 1964 | 35,854 | 1963 | 34,352 | 1962 | 33,271 | 1961 | 32,375 | 1960 | 31,398 |
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