Year | Value | 2022 | 751,150 | 2021 | 738,039 | 2020 | 717,536 | 2019 | 702,921 | 2018 | 693,816 | 2017 | 684,781 | 2016 | 677,045 | 2015 | 671,564 | 2014 | 668,697 | 2013 | 667,975 | 2012 | 666,930 | 2011 | 662,775 | 2010 | 656,337 | 2009 | 649,101 | 2008 | 641,293 | 2007 | 632,969 | 2006 | 624,666 | 2005 | 615,634 | 2004 | 605,317 | 2003 | 594,655 | 2002 | 584,584 | 2001 | 576,310 | 2000 | 570,284 | 1999 | 565,307 | 1998 | 560,403 | 1997 | 554,929 | 1996 | 548,720 | 1995 | 541,597 | 1994 | 532,169 | 1993 | 522,624 | 1992 | 511,468 | 1991 | 497,104 | 1990 | 483,111 | 1989 | 471,363 | 1988 | 461,096 | 1987 | 451,998 | 1986 | 444,991 | 1985 | 437,631 | 1984 | 426,102 | 1983 | 410,493 | 1982 | 394,478 | 1981 | 379,378 | 1980 | 365,661 | 1979 | 355,548 | 1978 | 348,199 | 1977 | 340,691 | 1976 | 333,487 | 1975 | 326,549 | 1974 | 319,633 | 1973 | 313,003 | 1972 | 306,727 | 1971 | 300,876 | 1970 | 295,206 | 1969 | 289,603 | 1968 | 284,184 | 1967 | 278,884 | 1966 | 273,736 | 1965 | 268,764 | 1964 | 264,011 | 1963 | 259,543 | 1962 | 255,246 | 1961 | 251,038 | 1960 | 246,885 |
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