Year | Value | 2022 | 246,912 | 2021 | 237,032 | 2020 | 227,291 | 2019 | 218,139 | 2018 | 210,251 | 2017 | 203,590 | 2016 | 198,191 | 2015 | 193,440 | 2014 | 189,748 | 2013 | 187,303 | 2012 | 185,532 | 2011 | 178,909 | 2010 | 171,230 | 2009 | 167,962 | 2008 | 164,694 | 2007 | 160,321 | 2006 | 154,621 | 2005 | 148,204 | 2004 | 143,825 | 2003 | 143,540 | 2002 | 143,117 | 2001 | 139,875 | 2000 | 135,646 | 1999 | 129,879 | 1998 | 121,544 | 1997 | 108,369 | 1996 | 98,765 | 1995 | 94,559 | 1994 | 92,596 | 1993 | 92,129 | 1992 | 88,004 | 1991 | 82,608 | 1990 | 94,650 | 1989 | 107,414 | 1988 | 103,130 | 1987 | 98,957 | 1986 | 94,891 | 1985 | 90,892 | 1984 | 86,949 | 1983 | 83,855 | 1982 | 81,374 | 1981 | 78,806 | 1980 | 76,512 | 1979 | 74,446 | 1978 | 72,538 | 1977 | 70,758 | 1976 | 68,986 | 1975 | 67,237 | 1974 | 64,885 | 1973 | 62,605 | 1972 | 61,352 | 1971 | 60,772 | 1970 | 60,689 | 1969 | 61,310 | 1968 | 61,855 | 1967 | 61,530 | 1966 | 60,800 | 1965 | 59,713 | 1964 | 58,425 | 1963 | 57,045 | 1962 | 55,667 | 1961 | 54,349 | 1960 | 53,044 |
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