Year | Value | 2022 | 428,376 | 2021 | 419,621 | 2020 | 408,430 | 2019 | 392,927 | 2018 | 375,970 | 2017 | 359,339 | 2016 | 342,960 | 2015 | 327,292 | 2014 | 313,210 | 2013 | 302,290 | 2012 | 295,934 | 2011 | 294,434 | 2010 | 296,403 | 2009 | 300,272 | 2008 | 304,159 | 2007 | 306,291 | 2006 | 305,915 | 2005 | 301,621 | 2004 | 292,433 | 2003 | 279,329 | 2002 | 263,351 | 2001 | 245,176 | 2000 | 227,273 | 1999 | 212,237 | 1998 | 200,930 | 1997 | 192,927 | 1996 | 187,552 | 1995 | 183,821 | 1994 | 179,888 | 1993 | 174,879 | 1992 | 169,202 | 1991 | 163,137 | 1990 | 156,912 | 1989 | 151,400 | 1988 | 146,734 | 1987 | 142,292 | 1986 | 137,878 | 1985 | 133,512 | 1984 | 129,245 | 1983 | 124,871 | 1982 | 120,345 | 1981 | 115,652 | 1980 | 110,802 | 1979 | 105,819 | 1978 | 100,802 | 1977 | 95,917 | 1976 | 91,229 | 1975 | 86,821 | 1974 | 82,780 | 1973 | 79,050 | 1972 | 75,601 | 1971 | 72,489 | 1970 | 69,689 | 1969 | 67,150 | 1968 | 64,805 | 1967 | 62,667 | 1966 | 60,802 | 1965 | 59,209 | 1964 | 57,868 | 1963 | 56,699 | 1962 | 55,596 | 1961 | 54,502 | 1960 | 53,385 |
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