Year | Value | 2022 | 499,395 | 2021 | 479,870 | 2020 | 460,824 | 2019 | 441,192 | 2018 | 421,743 | 2017 | 402,500 | 2016 | 383,681 | 2015 | 365,523 | 2014 | 348,017 | 2013 | 331,274 | 2012 | 315,437 | 2011 | 300,388 | 2010 | 286,313 | 2009 | 272,427 | 2008 | 259,780 | 2007 | 249,959 | 2006 | 241,736 | 2005 | 233,430 | 2004 | 223,999 | 2003 | 212,219 | 2002 | 198,343 | 2001 | 185,387 | 2000 | 175,775 | 1999 | 169,045 | 1998 | 164,765 | 1997 | 162,469 | 1996 | 159,817 | 1995 | 155,471 | 1994 | 149,978 | 1993 | 143,662 | 1992 | 136,743 | 1991 | 130,456 | 1990 | 125,595 | 1989 | 121,964 | 1988 | 119,389 | 1987 | 117,618 | 1986 | 115,746 | 1985 | 113,158 | 1984 | 109,991 | 1983 | 106,362 | 1982 | 102,445 | 1981 | 99,052 | 1980 | 96,639 | 1979 | 95,068 | 1978 | 94,335 | 1977 | 94,043 | 1976 | 92,968 | 1975 | 90,505 | 1974 | 86,877 | 1973 | 82,069 | 1972 | 76,434 | 1971 | 71,216 | 1970 | 67,102 | 1969 | 63,939 | 1968 | 61,755 | 1967 | 60,300 | 1966 | 58,616 | 1965 | 56,255 | 1964 | 53,374 | 1963 | 49,922 | 1962 | 46,207 | 1961 | 43,237 | 1960 | 41,625 |
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