Year | Value | 2022 | 4,128,297 | 2021 | 4,062,617 | 2020 | 4,016,397 | 2019 | 3,932,407 | 2018 | 3,803,234 | 2017 | 3,662,929 | 2016 | 3,539,027 | 2015 | 3,425,450 | 2014 | 3,309,222 | 2013 | 3,193,324 | 2012 | 3,082,147 | 2011 | 2,967,982 | 2010 | 2,858,870 | 2009 | 2,757,934 | 2008 | 2,646,342 | 2007 | 2,532,875 | 2006 | 2,417,956 | 2005 | 2,303,980 | 2004 | 2,197,085 | 2003 | 2,098,123 | 2002 | 2,005,785 | 2001 | 1,920,536 | 2000 | 1,842,001 | 1999 | 1,766,484 | 1998 | 1,695,433 | 1997 | 1,630,535 | 1996 | 1,568,295 | 1995 | 1,507,168 | 1994 | 1,446,627 | 1993 | 1,390,765 | 1992 | 1,342,175 | 1991 | 1,297,413 | 1990 | 1,254,250 | 1989 | 1,206,723 | 1988 | 1,156,196 | 1987 | 1,107,866 | 1986 | 1,061,175 | 1985 | 1,017,197 | 1984 | 976,949 | 1983 | 939,388 | 1982 | 903,037 | 1981 | 868,834 | 1980 | 834,973 | 1979 | 794,577 | 1978 | 749,785 | 1977 | 706,589 | 1976 | 665,553 | 1975 | 627,740 | 1974 | 594,046 | 1973 | 563,940 | 1972 | 534,807 | 1971 | 506,762 | 1970 | 483,861 | 1969 | 464,499 | 1968 | 444,135 | 1967 | 422,992 | 1966 | 402,136 | 1965 | 382,847 | 1964 | 366,473 | 1963 | 353,102 | 1962 | 341,970 | 1961 | 333,965 | 1960 | 329,357 |
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