Year | Value | 2022 | 683,957 | 2021 | 673,598 | 2020 | 662,972 | 2019 | 653,013 | 2018 | 643,523 | 2017 | 634,029 | 2016 | 624,510 | 2015 | 614,964 | 2014 | 604,629 | 2013 | 593,490 | 2012 | 582,083 | 2011 | 570,298 | 2010 | 558,338 | 2009 | 546,602 | 2008 | 534,882 | 2007 | 522,558 | 2006 | 509,709 | 2005 | 496,668 | 2004 | 484,748 | 2003 | 475,111 | 2002 | 466,681 | 2001 | 458,490 | 2000 | 451,478 | 1999 | 446,195 | 1998 | 441,118 | 1997 | 435,508 | 1996 | 429,893 | 1995 | 424,292 | 1994 | 418,669 | 1993 | 413,163 | 1992 | 407,937 | 1991 | 402,972 | 1990 | 394,823 | 1989 | 383,392 | 1988 | 373,349 | 1987 | 365,048 | 1986 | 357,563 | 1985 | 350,889 | 1984 | 345,070 | 1983 | 340,322 | 1982 | 336,608 | 1981 | 333,834 | 1980 | 329,837 | 1979 | 324,592 | 1978 | 319,594 | 1977 | 313,882 | 1976 | 307,577 | 1975 | 301,435 | 1974 | 296,866 | 1973 | 292,774 | 1972 | 287,786 | 1971 | 282,784 | 1970 | 277,851 | 1969 | 272,997 | 1968 | 268,238 | 1967 | 263,591 | 1966 | 259,096 | 1965 | 254,786 | 1964 | 250,673 | 1963 | 246,728 | 1962 | 242,898 | 1961 | 239,203 | 1960 | 235,666 |
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