Year | Value | 2022 | 683,364 | 2021 | 703,215 | 2020 | 715,429 | 2019 | 721,298 | 2018 | 717,884 | 2017 | 712,112 | 2016 | 709,955 | 2015 | 713,404 | 2014 | 716,353 | 2013 | 715,986 | 2012 | 713,119 | 2011 | 706,492 | 2010 | 696,757 | 2009 | 685,976 | 2008 | 674,868 | 2007 | 663,915 | 2006 | 653,772 | 2005 | 645,063 | 2004 | 637,967 | 2003 | 632,750 | 2002 | 629,113 | 2001 | 626,146 | 2000 | 623,667 | 1999 | 621,718 | 1998 | 620,073 | 1997 | 619,004 | 1996 | 618,625 | 1995 | 618,774 | 1994 | 619,465 | 1993 | 620,232 | 1992 | 620,252 | 1991 | 619,310 | 1990 | 617,886 | 1989 | 615,921 | 1988 | 612,917 | 1987 | 609,042 | 1986 | 604,730 | 1985 | 599,350 | 1984 | 592,462 | 1983 | 584,744 | 1982 | 576,622 | 1981 | 568,047 | 1980 | 558,533 | 1979 | 547,980 | 1978 | 536,797 | 1977 | 525,102 | 1976 | 513,031 | 1975 | 501,288 | 1974 | 489,350 | 1973 | 477,246 | 1972 | 464,839 | 1971 | 450,845 | 1970 | 435,676 | 1969 | 420,928 | 1968 | 406,758 | 1967 | 393,458 | 1966 | 382,303 | 1965 | 373,060 | 1964 | 365,190 | 1963 | 358,286 | 1962 | 352,344 | 1961 | 347,462 | 1960 | 343,541 |
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