Year | Value | 2022 | 823,765 | 2021 | 793,826 | 2020 | 768,960 | 2019 | 748,065 | 2018 | 728,962 | 2017 | 709,118 | 2016 | 690,599 | 2015 | 675,654 | 2014 | 663,694 | 2013 | 655,833 | 2012 | 651,253 | 2011 | 647,739 | 2010 | 645,627 | 2009 | 641,532 | 2008 | 634,912 | 2007 | 626,949 | 2006 | 617,168 | 2005 | 605,308 | 2004 | 590,830 | 2003 | 573,707 | 2002 | 553,455 | 2001 | 529,849 | 2000 | 502,758 | 1999 | 472,183 | 1998 | 440,812 | 1997 | 410,391 | 1996 | 380,407 | 1995 | 351,607 | 1994 | 325,082 | 1993 | 301,013 | 1992 | 284,546 | 1991 | 275,660 | 1990 | 267,994 | 1989 | 261,744 | 1988 | 258,349 | 1987 | 257,117 | 1986 | 256,369 | 1985 | 255,867 | 1984 | 255,321 | 1983 | 248,748 | 1982 | 238,928 | 1981 | 233,353 | 1980 | 229,940 | 1979 | 227,174 | 1978 | 224,652 | 1977 | 222,301 | 1976 | 219,683 | 1975 | 216,863 | 1974 | 214,119 | 1973 | 209,598 | 1972 | 203,574 | 1971 | 197,874 | 1970 | 192,543 | 1969 | 187,570 | 1968 | 180,538 | 1967 | 171,475 | 1966 | 162,677 | 1965 | 154,010 | 1964 | 145,327 | 1963 | 139,237 | 1962 | 135,822 | 1961 | 132,632 | 1960 | 129,691 |
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