Year | Value | 2022 | 498,074 | 2021 | 488,017 | 2020 | 477,109 | 2019 | 464,601 | 2018 | 451,013 | 2017 | 437,078 | 2016 | 423,076 | 2015 | 409,845 | 2014 | 396,477 | 2013 | 382,722 | 2012 | 368,300 | 2011 | 352,212 | 2010 | 335,020 | 2009 | 318,765 | 2008 | 303,766 | 2007 | 289,828 | 2006 | 278,107 | 2005 | 268,560 | 2004 | 260,150 | 2003 | 252,486 | 2002 | 246,093 | 2001 | 240,919 | 2000 | 236,642 | 1999 | 232,813 | 1998 | 229,355 | 1997 | 226,225 | 1996 | 223,769 | 1995 | 222,227 | 1994 | 221,377 | 1993 | 221,513 | 1992 | 222,021 | 1991 | 221,148 | 1990 | 217,876 | 1989 | 211,993 | 1988 | 202,975 | 1987 | 191,449 | 1986 | 179,865 | 1985 | 169,833 | 1984 | 161,182 | 1983 | 153,650 | 1982 | 147,341 | 1981 | 141,771 | 1980 | 136,806 | 1979 | 132,779 | 1978 | 129,701 | 1977 | 127,075 | 1976 | 124,417 | 1975 | 121,474 | 1974 | 118,344 | 1973 | 115,192 | 1972 | 112,274 | 1971 | 109,556 | 1970 | 106,769 | 1969 | 103,966 | 1968 | 101,077 | 1967 | 98,123 | 1966 | 95,194 | 1965 | 92,503 | 1964 | 90,171 | 1963 | 88,431 | 1962 | 87,031 | 1961 | 85,509 | 1960 | 83,902 |
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