Year | Value | 2022 | 645,832 | 2021 | 614,945 | 2020 | 586,798 | 2019 | 561,043 | 2018 | 538,527 | 2017 | 522,975 | 2016 | 514,047 | 2015 | 509,789 | 2014 | 505,675 | 2013 | 500,054 | 2012 | 494,804 | 2011 | 488,598 | 2010 | 481,381 | 2009 | 469,397 | 2008 | 456,276 | 2007 | 447,693 | 2006 | 440,250 | 2005 | 431,613 | 2004 | 422,258 | 2003 | 410,793 | 2002 | 395,769 | 2001 | 378,805 | 2000 | 363,071 | 1999 | 349,510 | 1998 | 335,596 | 1997 | 322,801 | 1996 | 305,731 | 1995 | 287,500 | 1994 | 281,365 | 1993 | 282,065 | 1992 | 277,753 | 1991 | 268,907 | 1990 | 260,593 | 1989 | 252,709 | 1988 | 245,937 | 1987 | 240,238 | 1986 | 234,910 | 1985 | 230,013 | 1984 | 225,368 | 1983 | 220,769 | 1982 | 216,193 | 1981 | 211,596 | 1980 | 206,956 | 1979 | 202,379 | 1978 | 197,092 | 1977 | 190,330 | 1976 | 182,785 | 1975 | 175,259 | 1974 | 167,982 | 1973 | 160,973 | 1972 | 153,815 | 1971 | 146,954 | 1970 | 140,814 | 1969 | 134,918 | 1968 | 129,210 | 1967 | 124,646 | 1966 | 121,191 | 1965 | 117,838 | 1964 | 114,394 | 1963 | 111,012 | 1962 | 107,864 | 1961 | 104,618 | 1960 | 101,453 |
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