Year | Value | 2022 | 970,933 | 2021 | 971,493 | 2020 | 976,222 | 2019 | 960,656 | 2018 | 940,622 | 2017 | 924,576 | 2016 | 908,870 | 2015 | 895,256 | 2014 | 884,089 | 2013 | 873,585 | 2012 | 859,116 | 2011 | 841,543 | 2010 | 824,353 | 2009 | 798,462 | 2008 | 761,008 | 2007 | 725,218 | 2006 | 698,356 | 2005 | 683,215 | 2004 | 676,793 | 2003 | 677,808 | 2002 | 683,860 | 2001 | 697,063 | 2000 | 712,631 | 1999 | 722,895 | 1998 | 724,507 | 1997 | 718,915 | 1996 | 705,533 | 1995 | 690,330 | 1994 | 682,557 | 1993 | 684,572 | 1992 | 693,065 | 1991 | 703,625 | 1990 | 713,444 | 1989 | 715,537 | 1988 | 707,871 | 1987 | 695,741 | 1986 | 681,924 | 1985 | 667,055 | 1984 | 653,029 | 1983 | 642,439 | 1982 | 633,298 | 1981 | 621,961 | 1980 | 610,853 | 1979 | 602,483 | 1978 | 596,818 | 1977 | 594,946 | 1976 | 595,520 | 1975 | 590,362 | 1974 | 576,769 | 1973 | 551,826 | 1972 | 526,073 | 1971 | 494,703 | 1970 | 459,249 | 1969 | 435,005 | 1968 | 413,958 | 1967 | 398,342 | 1966 | 386,845 | 1965 | 372,776 | 1964 | 361,340 | 1963 | 351,607 | 1962 | 345,184 | 1961 | 340,931 | 1960 | 342,049 |
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