Year | Value | 2022 | 800,471 | 2021 | 778,789 | 2020 | 765,609 | 2019 | 752,851 | 2018 | 750,020 | 2017 | 755,005 | 2016 | 761,910 | 2015 | 767,892 | 2014 | 769,328 | 2013 | 764,298 | 2012 | 753,246 | 2011 | 738,685 | 2010 | 724,531 | 2009 | 709,917 | 2008 | 694,562 | 2007 | 681,818 | 2006 | 669,865 | 2005 | 660,331 | 2004 | 653,001 | 2003 | 648,613 | 2002 | 646,816 | 2001 | 643,776 | 2000 | 630,401 | 1999 | 610,651 | 1998 | 586,196 | 1997 | 554,055 | 1996 | 520,333 | 1995 | 494,384 | 1994 | 474,114 | 1993 | 457,437 | 1992 | 445,512 | 1991 | 433,752 | 1990 | 420,530 | 1989 | 406,984 | 1988 | 394,778 | 1987 | 385,184 | 1986 | 378,569 | 1985 | 376,785 | 1984 | 380,023 | 1983 | 385,957 | 1982 | 391,747 | 1981 | 394,782 | 1980 | 396,281 | 1979 | 397,499 | 1978 | 397,509 | 1977 | 395,689 | 1976 | 392,399 | 1975 | 387,767 | 1974 | 379,802 | 1973 | 363,383 | 1972 | 349,546 | 1971 | 335,925 | 1970 | 320,642 | 1969 | 317,325 | 1968 | 319,611 | 1967 | 323,148 | 1966 | 325,527 | 1965 | 321,640 | 1964 | 316,003 | 1963 | 308,599 | 1962 | 300,824 | 1961 | 291,670 | 1960 | 284,377 |
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