Year | Value | 2022 | 455,865 | 2021 | 456,337 | 2020 | 459,291 | 2019 | 456,356 | 2018 | 449,248 | 2017 | 443,278 | 2016 | 434,818 | 2015 | 424,273 | 2014 | 413,967 | 2013 | 404,561 | 2012 | 395,460 | 2011 | 385,693 | 2010 | 375,191 | 2009 | 365,784 | 2008 | 356,698 | 2007 | 350,231 | 2006 | 343,781 | 2005 | 338,406 | 2004 | 333,193 | 2003 | 327,122 | 2002 | 320,878 | 2001 | 315,308 | 2000 | 308,393 | 1999 | 298,959 | 1998 | 289,779 | 1997 | 282,257 | 1996 | 275,658 | 1995 | 270,680 | 1994 | 267,288 | 1993 | 264,905 | 1992 | 261,833 | 1991 | 255,562 | 1990 | 242,855 | 1989 | 237,751 | 1988 | 236,173 | 1987 | 234,564 | 1986 | 232,201 | 1985 | 229,543 | 1984 | 226,651 | 1983 | 224,653 | 1982 | 222,665 | 1981 | 223,363 | 1980 | 224,556 | 1979 | 224,059 | 1978 | 222,668 | 1977 | 220,663 | 1976 | 217,034 | 1975 | 212,760 | 1974 | 206,741 | 1973 | 198,074 | 1972 | 187,566 | 1971 | 179,114 | 1970 | 169,166 | 1969 | 160,637 | 1968 | 154,378 | 1967 | 149,631 | 1966 | 142,016 | 1965 | 137,545 | 1964 | 132,823 | 1963 | 128,330 | 1962 | 124,916 | 1961 | 120,857 | 1960 | 118,825 |
|