Year | Value | 2022 | 3,846,844 | 2021 | 3,793,155 | 2020 | 3,757,001 | 2019 | 3,679,319 | 2018 | 3,559,040 | 2017 | 3,428,591 | 2016 | 3,315,091 | 2015 | 3,212,637 | 2014 | 3,108,642 | 2013 | 3,004,366 | 2012 | 2,903,678 | 2011 | 2,799,118 | 2010 | 2,698,510 | 2009 | 2,606,548 | 2008 | 2,506,057 | 2007 | 2,404,876 | 2006 | 2,302,589 | 2005 | 2,200,858 | 2004 | 2,105,628 | 2003 | 2,017,298 | 2002 | 1,934,230 | 2001 | 1,855,534 | 2000 | 1,781,476 | 1999 | 1,709,930 | 1998 | 1,642,545 | 1997 | 1,581,761 | 1996 | 1,523,705 | 1995 | 1,466,512 | 1994 | 1,409,499 | 1993 | 1,357,170 | 1992 | 1,312,057 | 1991 | 1,269,914 | 1990 | 1,228,415 | 1989 | 1,181,809 | 1988 | 1,131,755 | 1987 | 1,083,871 | 1986 | 1,037,606 | 1985 | 993,746 | 1984 | 953,160 | 1983 | 914,964 | 1982 | 878,123 | 1981 | 844,250 | 1980 | 809,608 | 1979 | 767,459 | 1978 | 722,124 | 1977 | 678,895 | 1976 | 637,641 | 1975 | 599,555 | 1974 | 565,831 | 1973 | 535,991 | 1972 | 507,309 | 1971 | 479,809 | 1970 | 457,998 | 1969 | 440,045 | 1968 | 420,874 | 1967 | 400,679 | 1966 | 380,558 | 1965 | 361,977 | 1964 | 346,302 | 1963 | 333,490 | 1962 | 322,969 | 1961 | 315,661 | 1960 | 311,697 |
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