Year | Value | 2022 | 660,116 | 2021 | 658,032 | 2020 | 652,267 | 2019 | 650,565 | 2018 | 649,502 | 2017 | 646,553 | 2016 | 639,979 | 2015 | 634,927 | 2014 | 634,509 | 2013 | 633,396 | 2012 | 633,054 | 2011 | 636,061 | 2010 | 637,771 | 2009 | 636,461 | 2008 | 631,256 | 2007 | 620,012 | 2006 | 606,057 | 2005 | 588,792 | 2004 | 568,913 | 2003 | 549,240 | 2002 | 530,409 | 2001 | 512,339 | 2000 | 497,827 | 1999 | 485,883 | 1998 | 475,725 | 1997 | 468,641 | 1996 | 461,577 | 1995 | 453,191 | 1994 | 444,072 | 1993 | 431,992 | 1992 | 416,145 | 1991 | 400,146 | 1990 | 385,785 | 1989 | 373,147 | 1988 | 362,169 | 1987 | 352,411 | 1986 | 343,745 | 1985 | 336,186 | 1984 | 329,782 | 1983 | 324,155 | 1982 | 319,176 | 1981 | 315,246 | 1980 | 312,477 | 1979 | 310,559 | 1978 | 309,354 | 1977 | 308,607 | 1976 | 307,506 | 1975 | 305,512 | 1974 | 302,701 | 1973 | 299,010 | 1972 | 294,405 | 1971 | 289,218 | 1970 | 283,693 | 1969 | 277,858 | 1968 | 271,573 | 1967 | 264,999 | 1966 | 258,479 | 1965 | 252,182 | 1964 | 246,127 | 1963 | 240,384 | 1962 | 234,856 | 1961 | 229,217 | 1960 | 223,329 |
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