Year | Value | 2022 | 1,350,726 | 2021 | 1,320,381 | 2020 | 1,301,998 | 2019 | 1,277,026 | 2018 | 1,247,642 | 2017 | 1,213,655 | 2016 | 1,177,411 | 2015 | 1,139,099 | 2014 | 1,104,605 | 2013 | 1,072,603 | 2012 | 1,050,560 | 2011 | 1,031,242 | 2010 | 1,002,300 | 2009 | 962,112 | 2008 | 918,468 | 2007 | 870,040 | 2006 | 820,999 | 2005 | 780,319 | 2004 | 747,124 | 2003 | 714,933 | 2002 | 685,256 | 2001 | 660,092 | 2000 | 641,745 | 1999 | 628,822 | 1998 | 619,627 | 1997 | 615,180 | 1996 | 614,315 | 1995 | 614,962 | 1994 | 616,105 | 1993 | 616,321 | 1992 | 615,005 | 1991 | 612,765 | 1990 | 611,514 | 1989 | 610,311 | 1988 | 607,393 | 1987 | 605,537 | 1986 | 601,709 | 1985 | 597,279 | 1984 | 587,192 | 1983 | 568,923 | 1982 | 546,094 | 1981 | 522,762 | 1980 | 503,339 | 1979 | 490,444 | 1978 | 484,527 | 1977 | 479,471 | 1976 | 472,345 | 1975 | 461,995 | 1974 | 446,644 | 1973 | 429,720 | 1972 | 414,262 | 1971 | 400,874 | 1970 | 382,507 | 1969 | 370,297 | 1968 | 358,161 | 1967 | 346,103 | 1966 | 334,359 | 1965 | 323,335 | 1964 | 313,790 | 1963 | 305,484 | 1962 | 298,317 | 1961 | 291,630 | 1960 | 284,967 |
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