Year | Value | 2022 | 674,205 | 2021 | 646,109 | 2020 | 627,562 | 2019 | 612,986 | 2018 | 587,955 | 2017 | 563,478 | 2016 | 543,958 | 2015 | 528,008 | 2014 | 515,193 | 2013 | 506,161 | 2012 | 496,768 | 2011 | 484,999 | 2010 | 473,507 | 2009 | 465,307 | 2008 | 461,682 | 2007 | 459,130 | 2006 | 453,866 | 2005 | 444,761 | 2004 | 433,073 | 2003 | 420,063 | 2002 | 405,677 | 2001 | 388,887 | 2000 | 370,133 | 1999 | 347,521 | 1998 | 325,702 | 1997 | 311,387 | 1996 | 301,900 | 1995 | 293,116 | 1994 | 284,258 | 1993 | 275,888 | 1992 | 267,152 | 1991 | 258,760 | 1990 | 250,161 | 1989 | 241,682 | 1988 | 234,243 | 1987 | 225,972 | 1986 | 216,794 | 1985 | 207,475 | 1984 | 197,965 | 1983 | 188,057 | 1982 | 177,905 | 1981 | 167,646 | 1980 | 157,453 | 1979 | 147,431 | 1978 | 137,491 | 1977 | 127,531 | 1976 | 117,668 | 1975 | 108,359 | 1974 | 100,458 | 1973 | 93,606 | 1972 | 87,251 | 1971 | 86,400 | 1970 | 86,543 | 1969 | 82,835 | 1968 | 79,679 | 1967 | 77,303 | 1966 | 75,640 | 1965 | 74,523 | 1964 | 73,824 | 1963 | 73,505 | 1962 | 73,758 | 1961 | 74,685 | 1960 | 75,997 |
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