Year | Value | 2022 | 1,743,837 | 2021 | 1,712,162 | 2020 | 1,675,501 | 2019 | 1,622,772 | 2018 | 1,574,695 | 2017 | 1,522,858 | 2016 | 1,481,295 | 2015 | 1,440,204 | 2014 | 1,394,003 | 2013 | 1,333,626 | 2012 | 1,278,959 | 2011 | 1,237,075 | 2010 | 1,187,609 | 2009 | 1,138,440 | 2008 | 1,097,007 | 2007 | 1,054,401 | 2006 | 1,009,358 | 2005 | 965,486 | 2004 | 919,809 | 2003 | 875,627 | 2002 | 834,505 | 2001 | 791,050 | 2000 | 746,419 | 1999 | 726,889 | 1998 | 744,850 | 1997 | 772,016 | 1996 | 785,830 | 1995 | 775,836 | 1994 | 749,249 | 1993 | 716,724 | 1992 | 679,061 | 1991 | 644,154 | 1990 | 610,564 | 1989 | 575,154 | 1988 | 542,970 | 1987 | 515,375 | 1986 | 492,636 | 1985 | 472,471 | 1984 | 453,420 | 1983 | 439,466 | 1982 | 426,415 | 1981 | 412,471 | 1980 | 405,475 | 1979 | 398,638 | 1978 | 389,371 | 1977 | 381,586 | 1976 | 376,027 | 1975 | 375,188 | 1974 | 375,457 | 1973 | 373,752 | 1972 | 368,998 | 1971 | 362,136 | 1970 | 357,563 | 1969 | 351,574 | 1968 | 345,944 | 1967 | 340,682 | 1966 | 333,598 | 1965 | 327,782 | 1964 | 319,146 | 1963 | 310,736 | 1962 | 305,690 | 1961 | 297,121 | 1960 | 289,436 |
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