Year | Value | 2022 | 970,663 | 2021 | 934,881 | 2020 | 901,412 | 2019 | 872,687 | 2018 | 848,439 | 2017 | 825,556 | 2016 | 799,147 | 2015 | 768,441 | 2014 | 736,347 | 2013 | 710,616 | 2012 | 694,199 | 2011 | 681,893 | 2010 | 665,040 | 2009 | 641,484 | 2008 | 617,112 | 2007 | 593,042 | 2006 | 569,873 | 2005 | 549,271 | 2004 | 531,511 | 2003 | 515,282 | 2002 | 499,368 | 2001 | 483,942 | 2000 | 468,556 | 1999 | 453,933 | 1998 | 439,661 | 1997 | 425,635 | 1996 | 412,497 | 1995 | 399,729 | 1994 | 386,425 | 1993 | 373,497 | 1992 | 363,354 | 1991 | 355,204 | 1990 | 347,636 | 1989 | 341,661 | 1988 | 337,560 | 1987 | 334,827 | 1986 | 330,897 | 1985 | 325,461 | 1984 | 319,007 | 1983 | 311,773 | 1982 | 304,716 | 1981 | 298,322 | 1980 | 292,482 | 1979 | 287,012 | 1978 | 282,297 | 1977 | 277,887 | 1976 | 272,797 | 1975 | 266,724 | 1974 | 260,249 | 1973 | 253,337 | 1972 | 245,278 | 1971 | 237,520 | 1970 | 230,508 | 1969 | 223,314 | 1968 | 216,083 | 1967 | 208,785 | 1966 | 201,980 | 1965 | 197,055 | 1964 | 194,292 | 1963 | 192,297 | 1962 | 191,019 | 1961 | 190,209 | 1960 | 189,309 |
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