Year | Value | 2022 | 603,417 | 2021 | 577,567 | 2020 | 554,071 | 2019 | 532,209 | 2018 | 515,094 | 2017 | 501,774 | 2016 | 489,972 | 2015 | 478,028 | 2014 | 465,216 | 2013 | 450,534 | 2012 | 433,853 | 2011 | 417,065 | 2010 | 401,053 | 2009 | 385,045 | 2008 | 368,981 | 2007 | 352,853 | 2006 | 337,776 | 2005 | 325,755 | 2004 | 315,349 | 2003 | 306,315 | 2002 | 299,295 | 2001 | 290,556 | 2000 | 277,681 | 1999 | 261,996 | 1998 | 244,156 | 1997 | 224,662 | 1996 | 206,088 | 1995 | 190,899 | 1994 | 178,496 | 1993 | 169,337 | 1992 | 162,562 | 1991 | 156,097 | 1990 | 149,827 | 1989 | 145,217 | 1988 | 143,399 | 1987 | 142,722 | 1986 | 141,804 | 1985 | 140,006 | 1984 | 137,399 | 1983 | 133,820 | 1982 | 129,432 | 1981 | 124,344 | 1980 | 119,664 | 1979 | 115,862 | 1978 | 112,421 | 1977 | 109,346 | 1976 | 106,242 | 1975 | 103,163 | 1974 | 100,062 | 1973 | 96,964 | 1972 | 94,116 | 1971 | 91,714 | 1970 | 89,820 | 1969 | 88,506 | 1968 | 87,903 | 1967 | 87,849 | 1966 | 87,773 | 1965 | 87,346 | 1964 | 86,572 | 1963 | 85,378 | 1962 | 83,897 | 1961 | 82,364 | 1960 | 80,965 |
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