Year | Value | 2022 | 836,809 | 2021 | 815,054 | 2020 | 800,612 | 2019 | 785,788 | 2018 | 779,963 | 2017 | 781,372 | 2016 | 785,159 | 2015 | 788,766 | 2014 | 788,366 | 2013 | 781,560 | 2012 | 769,064 | 2011 | 753,272 | 2010 | 737,740 | 2009 | 721,900 | 2008 | 705,387 | 2007 | 691,095 | 2006 | 677,823 | 2005 | 667,396 | 2004 | 658,401 | 2003 | 651,235 | 2002 | 646,047 | 2001 | 638,623 | 2000 | 619,662 | 1999 | 594,883 | 1998 | 567,307 | 1997 | 533,893 | 1996 | 500,112 | 1995 | 473,866 | 1994 | 452,754 | 1993 | 435,591 | 1992 | 423,919 | 1991 | 413,118 | 1990 | 401,480 | 1989 | 389,617 | 1988 | 378,189 | 1987 | 368,481 | 1986 | 361,610 | 1985 | 359,547 | 1984 | 362,319 | 1983 | 367,818 | 1982 | 373,860 | 1981 | 377,317 | 1980 | 378,665 | 1979 | 380,446 | 1978 | 381,999 | 1977 | 382,254 | 1976 | 381,519 | 1975 | 378,899 | 1974 | 372,546 | 1973 | 358,234 | 1972 | 346,510 | 1971 | 334,448 | 1970 | 320,066 | 1969 | 317,076 | 1968 | 318,564 | 1967 | 320,120 | 1966 | 319,988 | 1965 | 312,885 | 1964 | 303,231 | 1963 | 292,438 | 1962 | 282,554 | 1961 | 271,720 | 1960 | 263,002 |
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