Year | Value | 2022 | 1,661,119 | 2021 | 1,633,382 | 2020 | 1,606,898 | 2019 | 1,577,137 | 2018 | 1,542,512 | 2017 | 1,499,352 | 2016 | 1,448,851 | 2015 | 1,394,364 | 2014 | 1,333,465 | 2013 | 1,274,280 | 2012 | 1,218,632 | 2011 | 1,162,906 | 2010 | 1,109,411 | 2009 | 1,048,785 | 2008 | 985,098 | 2007 | 927,364 | 2006 | 875,298 | 2005 | 829,717 | 2004 | 792,052 | 2003 | 761,629 | 2002 | 735,004 | 2001 | 710,545 | 2000 | 687,450 | 1999 | 666,979 | 1998 | 652,538 | 1997 | 642,219 | 1996 | 633,632 | 1995 | 629,218 | 1994 | 627,018 | 1993 | 629,490 | 1992 | 634,574 | 1991 | 636,563 | 1990 | 637,292 | 1989 | 636,865 | 1988 | 640,227 | 1987 | 643,334 | 1986 | 637,469 | 1985 | 626,651 | 1984 | 613,148 | 1983 | 599,739 | 1982 | 581,479 | 1981 | 553,548 | 1980 | 522,718 | 1979 | 493,484 | 1978 | 465,634 | 1977 | 437,543 | 1976 | 411,229 | 1975 | 387,291 | 1974 | 365,203 | 1973 | 349,321 | 1972 | 339,552 | 1971 | 331,267 | 1970 | 323,775 | 1969 | 316,842 | 1968 | 309,962 | 1967 | 303,073 | 1966 | 296,555 | 1965 | 290,037 | 1964 | 283,001 | 1963 | 276,129 | 1962 | 269,586 | 1961 | 263,128 | 1960 | 257,103 |
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