Year | Value | 2022 | 936,768 | 2021 | 922,714 | 2020 | 910,815 | 2019 | 901,079 | 2018 | 891,604 | 2017 | 881,707 | 2016 | 871,881 | 2015 | 861,042 | 2014 | 849,913 | 2013 | 838,140 | 2012 | 825,585 | 2011 | 815,934 | 2010 | 818,117 | 2009 | 834,203 | 2008 | 864,447 | 2007 | 920,926 | 2006 | 987,812 | 2005 | 1,044,189 | 2004 | 1,092,552 | 2003 | 1,128,867 | 2002 | 1,144,343 | 2001 | 1,139,526 | 2000 | 1,117,504 | 1999 | 1,083,072 | 1998 | 1,045,850 | 1997 | 997,184 | 1996 | 942,396 | 1995 | 903,397 | 1994 | 873,947 | 1993 | 855,347 | 1992 | 853,227 | 1991 | 844,112 | 1990 | 819,225 | 1989 | 787,527 | 1988 | 732,144 | 1987 | 649,050 | 1986 | 573,356 | 1985 | 538,622 | 1984 | 534,308 | 1983 | 545,464 | 1982 | 582,584 | 1981 | 639,514 | 1980 | 674,273 | 1979 | 683,493 | 1978 | 694,752 | 1977 | 703,355 | 1976 | 708,938 | 1975 | 715,108 | 1974 | 722,810 | 1973 | 728,857 | 1972 | 729,919 | 1971 | 723,675 | 1970 | 709,345 | 1969 | 688,238 | 1968 | 661,561 | 1967 | 630,709 | 1966 | 600,030 | 1965 | 572,269 | 1964 | 547,230 | 1963 | 523,991 | 1962 | 503,400 | 1961 | 485,756 | 1960 | 469,509 |
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