Year | Value | 2022 | 618,711 | 2021 | 595,637 | 2020 | 593,742 | 2019 | 583,334 | 2018 | 564,163 | 2017 | 568,125 | 2016 | 589,526 | 2015 | 625,266 | 2014 | 699,865 | 2013 | 807,448 | 2012 | 890,445 | 2011 | 905,995 | 2010 | 885,835 | 2009 | 856,826 | 2008 | 838,259 | 2007 | 792,085 | 2006 | 713,977 | 2005 | 666,459 | 2004 | 642,951 | 2003 | 619,791 | 2002 | 596,519 | 2001 | 572,453 | 2000 | 547,351 | 1999 | 521,869 | 1998 | 497,130 | 1997 | 473,453 | 1996 | 451,069 | 1995 | 430,546 | 1994 | 411,974 | 1993 | 394,888 | 1992 | 378,751 | 1991 | 363,322 | 1990 | 348,269 | 1989 | 333,322 | 1988 | 318,563 | 1987 | 304,205 | 1986 | 290,507 | 1985 | 277,670 | 1984 | 265,929 | 1983 | 255,835 | 1982 | 245,825 | 1981 | 234,708 | 1980 | 223,749 | 1979 | 213,137 | 1978 | 202,631 | 1977 | 194,276 | 1976 | 188,719 | 1975 | 184,063 | 1974 | 180,080 | 1973 | 176,574 | 1972 | 173,038 | 1971 | 169,888 | 1970 | 167,496 | 1969 | 165,552 | 1968 | 163,677 | 1967 | 161,681 | 1966 | 159,415 | 1965 | 156,739 | 1964 | 153,589 | 1963 | 150,022 | 1962 | 146,134 | 1961 | 142,018 | 1960 | 137,658 |
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