Year | Value | 2022 | 1,004,690 | 2021 | 965,612 | 2020 | 927,690 | 2019 | 892,501 | 2018 | 860,326 | 2017 | 831,309 | 2016 | 806,085 | 2015 | 784,351 | 2014 | 765,611 | 2013 | 749,339 | 2012 | 734,249 | 2011 | 719,588 | 2010 | 704,648 | 2009 | 688,902 | 2008 | 672,732 | 2007 | 656,485 | 2006 | 639,901 | 2005 | 621,604 | 2004 | 600,861 | 2003 | 578,409 | 2002 | 554,797 | 2001 | 530,798 | 2000 | 508,134 | 1999 | 487,857 | 1998 | 469,647 | 1997 | 453,300 | 1996 | 438,685 | 1995 | 425,626 | 1994 | 413,624 | 1993 | 402,159 | 1992 | 391,146 | 1991 | 380,367 | 1990 | 369,642 | 1989 | 358,957 | 1988 | 348,320 | 1987 | 337,811 | 1986 | 327,570 | 1985 | 317,674 | 1984 | 308,163 | 1983 | 294,769 | 1982 | 276,635 | 1981 | 257,998 | 1980 | 239,699 | 1979 | 221,831 | 1978 | 208,981 | 1977 | 202,132 | 1976 | 196,954 | 1975 | 192,660 | 1974 | 189,222 | 1973 | 186,585 | 1972 | 184,537 | 1971 | 182,725 | 1970 | 180,871 | 1969 | 178,911 | 1968 | 176,844 | 1967 | 174,530 | 1966 | 171,768 | 1965 | 168,432 | 1964 | 164,452 | 1963 | 159,701 | 1962 | 154,423 | 1961 | 149,227 | 1960 | 144,445 |
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