Year | Value | 2022 | 586,239 | 2021 | 574,869 | 2020 | 563,636 | 2019 | 549,367 | 2018 | 534,674 | 2017 | 521,011 | 2016 | 508,115 | 2015 | 495,490 | 2014 | 482,591 | 2013 | 469,368 | 2012 | 456,211 | 2011 | 443,651 | 2010 | 432,079 | 2009 | 421,290 | 2008 | 411,084 | 2007 | 401,237 | 2006 | 391,476 | 2005 | 382,100 | 2004 | 373,275 | 2003 | 364,839 | 2002 | 356,709 | 2001 | 348,912 | 2000 | 341,303 | 1999 | 334,042 | 1998 | 327,451 | 1997 | 321,045 | 1996 | 314,283 | 1995 | 307,333 | 1994 | 300,195 | 1993 | 292,437 | 1992 | 284,336 | 1991 | 276,564 | 1990 | 269,058 | 1989 | 261,769 | 1988 | 255,032 | 1987 | 248,965 | 1986 | 243,231 | 1985 | 237,290 | 1984 | 231,005 | 1983 | 225,383 | 1982 | 219,728 | 1981 | 213,627 | 1980 | 208,150 | 1979 | 203,309 | 1978 | 199,154 | 1977 | 195,531 | 1976 | 192,134 | 1975 | 188,695 | 1974 | 185,149 | 1973 | 181,334 | 1972 | 177,074 | 1971 | 172,760 | 1970 | 168,699 | 1969 | 164,676 | 1968 | 160,488 | 1967 | 156,592 | 1966 | 152,827 | 1965 | 148,810 | 1964 | 144,808 | 1963 | 140,976 | 1962 | 137,360 | 1961 | 133,819 | 1960 | 130,391 |
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