Year | Value | 2022 | 448,167 | 2021 | 443,702 | 2020 | 436,881 | 2019 | 428,429 | 2018 | 418,867 | 2017 | 407,626 | 2016 | 395,623 | 2015 | 382,604 | 2014 | 368,628 | 2013 | 354,244 | 2012 | 338,957 | 2011 | 321,648 | 2010 | 302,159 | 2009 | 280,800 | 2008 | 258,189 | 2007 | 235,562 | 2006 | 214,337 | 2005 | 195,497 | 2004 | 179,442 | 2003 | 165,367 | 2002 | 152,665 | 2001 | 141,799 | 2000 | 132,702 | 1999 | 125,058 | 1998 | 117,579 | 1997 | 112,167 | 1996 | 109,379 | 1995 | 106,863 | 1994 | 104,504 | 1993 | 100,640 | 1992 | 94,824 | 1991 | 90,690 | 1990 | 88,855 | 1989 | 87,211 | 1988 | 86,259 | 1987 | 85,327 | 1986 | 83,886 | 1985 | 82,871 | 1984 | 82,372 | 1983 | 81,495 | 1982 | 80,257 | 1981 | 78,919 | 1980 | 78,620 | 1979 | 78,279 | 1978 | 78,275 | 1977 | 79,785 | 1976 | 83,976 | 1975 | 93,593 | 1974 | 99,757 | 1973 | 99,825 | 1972 | 99,750 | 1971 | 99,871 | 1970 | 100,967 | 1969 | 100,860 | 1968 | 98,849 | 1967 | 96,836 | 1966 | 94,785 | 1965 | 92,684 | 1964 | 90,554 | 1963 | 88,426 | 1962 | 86,335 | 1961 | 84,331 | 1960 | 82,427 |
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