Year | Value | 2022 | 606,113 | 2021 | 591,468 | 2020 | 576,242 | 2019 | 559,077 | 2018 | 539,814 | 2017 | 517,744 | 2016 | 493,659 | 2015 | 470,210 | 2014 | 448,564 | 2013 | 428,915 | 2012 | 411,104 | 2011 | 394,670 | 2010 | 379,126 | 2009 | 364,336 | 2008 | 350,346 | 2007 | 337,278 | 2006 | 325,322 | 2005 | 314,539 | 2004 | 304,601 | 2003 | 295,247 | 2002 | 286,532 | 2001 | 278,405 | 2000 | 270,561 | 1999 | 263,122 | 1998 | 255,802 | 1997 | 248,305 | 1996 | 241,278 | 1995 | 235,016 | 1994 | 228,932 | 1993 | 222,756 | 1992 | 216,804 | 1991 | 210,260 | 1990 | 203,963 | 1989 | 198,565 | 1988 | 192,884 | 1987 | 187,031 | 1986 | 182,658 | 1985 | 179,855 | 1984 | 177,379 | 1983 | 175,308 | 1982 | 172,077 | 1981 | 166,275 | 1980 | 163,022 | 1979 | 163,195 | 1978 | 162,119 | 1977 | 160,786 | 1976 | 158,507 | 1975 | 154,767 | 1974 | 150,890 | 1973 | 145,963 | 1972 | 140,335 | 1971 | 135,014 | 1970 | 130,443 | 1969 | 126,737 | 1968 | 123,953 | 1967 | 121,979 | 1966 | 120,445 | 1965 | 118,732 | 1964 | 116,576 | 1963 | 114,243 | 1962 | 111,876 | 1961 | 109,697 | 1960 | 107,849 |
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