Year | Value | 2022 | 784,524 | 2021 | 777,776 | 2020 | 767,841 | 2019 | 755,658 | 2018 | 737,891 | 2017 | 720,814 | 2016 | 708,757 | 2015 | 697,377 | 2014 | 686,064 | 2013 | 674,633 | 2012 | 662,651 | 2011 | 649,847 | 2010 | 636,499 | 2009 | 622,894 | 2008 | 609,101 | 2007 | 595,311 | 2006 | 581,832 | 2005 | 568,993 | 2004 | 556,956 | 2003 | 545,748 | 2002 | 535,534 | 2001 | 526,292 | 2000 | 518,016 | 1999 | 510,773 | 1998 | 503,961 | 1997 | 496,960 | 1996 | 489,676 | 1995 | 482,143 | 1994 | 474,154 | 1993 | 465,583 | 1992 | 456,417 | 1991 | 446,210 | 1990 | 434,620 | 1989 | 422,151 | 1988 | 409,556 | 1987 | 397,008 | 1986 | 384,649 | 1985 | 372,845 | 1984 | 361,663 | 1983 | 350,892 | 1982 | 340,394 | 1981 | 330,168 | 1980 | 320,374 | 1979 | 311,011 | 1978 | 301,277 | 1977 | 289,870 | 1976 | 277,115 | 1975 | 264,327 | 1974 | 251,838 | 1973 | 240,224 | 1972 | 230,647 | 1971 | 222,736 | 1970 | 215,170 | 1969 | 207,615 | 1968 | 200,201 | 1967 | 193,123 | 1966 | 186,617 | 1965 | 180,687 | 1964 | 175,256 | 1963 | 170,399 | 1962 | 166,067 | 1961 | 161,958 | 1960 | 157,906 |
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