Year | Value | 2022 | 503,538 | 2021 | 492,049 | 2020 | 481,138 | 2019 | 470,092 | 2018 | 457,713 | 2017 | 445,596 | 2016 | 434,805 | 2015 | 424,413 | 2014 | 414,081 | 2013 | 403,703 | 2012 | 393,410 | 2011 | 383,142 | 2010 | 372,515 | 2009 | 361,595 | 2008 | 350,933 | 2007 | 340,661 | 2006 | 330,821 | 2005 | 321,593 | 2004 | 312,925 | 2003 | 304,535 | 2002 | 296,272 | 2001 | 288,177 | 2000 | 280,417 | 1999 | 273,002 | 1998 | 265,204 | 1997 | 255,848 | 1996 | 245,242 | 1995 | 234,595 | 1994 | 224,221 | 1993 | 214,618 | 1992 | 206,762 | 1991 | 200,182 | 1990 | 193,650 | 1989 | 186,936 | 1988 | 180,208 | 1987 | 173,661 | 1986 | 167,531 | 1985 | 161,878 | 1984 | 156,670 | 1983 | 151,994 | 1982 | 147,815 | 1981 | 143,867 | 1980 | 139,989 | 1979 | 136,201 | 1978 | 132,496 | 1977 | 128,813 | 1976 | 125,165 | 1975 | 121,572 | 1974 | 118,020 | 1973 | 114,509 | 1972 | 111,086 | 1971 | 107,819 | 1970 | 104,746 | 1969 | 101,844 | 1968 | 99,046 | 1967 | 96,442 | 1966 | 94,237 | 1965 | 92,510 | 1964 | 91,231 | 1963 | 90,460 | 1962 | 89,972 | 1961 | 89,218 | 1960 | 87,894 |
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