Year | Value | 2022 | 1,245,510 | 2021 | 1,376,935 | 2020 | 1,424,552 | 2019 | 1,452,370 | 2018 | 1,461,242 | 2017 | 1,459,254 | 2016 | 1,449,993 | 2015 | 1,431,844 | 2014 | 1,402,567 | 2013 | 1,371,957 | 2012 | 1,337,071 | 2011 | 1,287,767 | 2010 | 1,202,930 | 2009 | 1,103,533 | 2008 | 1,003,372 | 2007 | 905,489 | 2006 | 830,524 | 2005 | 810,598 | 2004 | 830,842 | 2003 | 854,453 | 2002 | 883,001 | 2001 | 910,883 | 2000 | 932,454 | 1999 | 954,502 | 1998 | 960,111 | 1997 | 969,448 | 1996 | 981,360 | 1995 | 996,719 | 1994 | 1,014,192 | 1993 | 1,028,820 | 1992 | 1,032,199 | 1991 | 1,025,714 | 1990 | 1,020,615 | 1989 | 1,014,267 | 1988 | 1,005,195 | 1987 | 999,172 | 1986 | 979,752 | 1985 | 936,777 | 1984 | 888,218 | 1983 | 820,265 | 1982 | 732,683 | 1981 | 664,006 | 1980 | 617,746 | 1979 | 603,762 | 1978 | 637,780 | 1977 | 700,397 | 1976 | 761,302 | 1975 | 810,763 | 1974 | 835,953 | 1973 | 837,624 | 1972 | 832,759 | 1971 | 825,669 | 1970 | 816,196 | 1969 | 799,460 | 1968 | 781,105 | 1967 | 761,141 | 1966 | 739,198 | 1965 | 728,536 | 1964 | 714,133 | 1963 | 687,370 | 1962 | 661,818 | 1961 | 638,760 | 1960 | 610,032 |
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