Year | Value | 2022 | 733,719 | 2021 | 722,553 | 2020 | 713,041 | 2019 | 708,255 | 2018 | 707,983 | 2017 | 701,666 | 2016 | 694,575 | 2015 | 699,630 | 2014 | 713,472 | 2013 | 731,327 | 2012 | 757,152 | 2011 | 784,400 | 2010 | 801,134 | 2009 | 808,475 | 2008 | 810,290 | 2007 | 808,081 | 2006 | 801,851 | 2005 | 793,859 | 2004 | 784,942 | 2003 | 771,319 | 2002 | 750,991 | 2001 | 725,323 | 2000 | 695,963 | 1999 | 653,104 | 1998 | 583,110 | 1997 | 501,376 | 1996 | 432,534 | 1995 | 379,337 | 1994 | 349,818 | 1993 | 351,646 | 1992 | 374,370 | 1991 | 402,850 | 1990 | 427,323 | 1989 | 443,880 | 1988 | 450,607 | 1987 | 447,927 | 1986 | 440,227 | 1985 | 433,040 | 1984 | 428,691 | 1983 | 423,479 | 1982 | 415,456 | 1981 | 406,320 | 1980 | 402,001 | 1979 | 396,495 | 1978 | 390,494 | 1977 | 393,355 | 1976 | 405,124 | 1975 | 414,524 | 1974 | 410,088 | 1973 | 400,117 | 1972 | 387,513 | 1971 | 375,296 | 1970 | 369,501 | 1969 | 363,878 | 1968 | 352,445 | 1967 | 339,227 | 1966 | 325,805 | 1965 | 312,850 | 1964 | 300,176 | 1963 | 289,627 | 1962 | 282,146 | 1961 | 276,055 | 1960 | 270,447 |
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