Year | Value | 2022 | 475,388 | 2021 | 466,605 | 2020 | 457,465 | 2019 | 448,154 | 2018 | 437,732 | 2017 | 425,783 | 2016 | 413,272 | 2015 | 400,930 | 2014 | 389,051 | 2013 | 377,580 | 2012 | 366,357 | 2011 | 355,155 | 2010 | 344,143 | 2009 | 333,268 | 2008 | 323,032 | 2007 | 314,253 | 2006 | 307,067 | 2005 | 300,116 | 2004 | 291,875 | 2003 | 281,794 | 2002 | 269,938 | 2001 | 254,145 | 2000 | 238,885 | 1999 | 232,408 | 1998 | 230,566 | 1997 | 227,735 | 1996 | 224,268 | 1995 | 222,664 | 1994 | 221,816 | 1993 | 220,258 | 1992 | 219,833 | 1991 | 223,017 | 1990 | 219,573 | 1989 | 210,339 | 1988 | 204,517 | 1987 | 198,708 | 1986 | 193,112 | 1985 | 188,038 | 1984 | 183,483 | 1983 | 178,972 | 1982 | 174,391 | 1981 | 169,860 | 1980 | 165,366 | 1979 | 160,800 | 1978 | 156,273 | 1977 | 151,894 | 1976 | 147,739 | 1975 | 143,736 | 1974 | 139,792 | 1973 | 135,852 | 1972 | 132,000 | 1971 | 128,419 | 1970 | 125,067 | 1969 | 121,400 | 1968 | 118,097 | 1967 | 116,734 | 1966 | 116,569 | 1965 | 116,514 | 1964 | 117,134 | 1963 | 117,696 | 1962 | 116,397 | 1961 | 113,936 | 1960 | 111,546 |
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