Year | Value | 2022 | 872,673 | 2021 | 798,998 | 2020 | 842,022 | 2019 | 990,831 | 2018 | 1,188,166 | 2017 | 1,382,962 | 2016 | 1,485,964 | 2015 | 1,487,040 | 2014 | 1,417,347 | 2013 | 1,296,165 | 2012 | 1,171,334 | 2011 | 1,087,521 | 2010 | 1,073,951 | 2009 | 1,121,788 | 2008 | 1,210,763 | 2007 | 1,281,433 | 2006 | 1,311,196 | 2005 | 1,288,938 | 2004 | 1,220,891 | 2003 | 1,125,349 | 2002 | 999,685 | 2001 | 871,733 | 2000 | 764,639 | 1999 | 684,739 | 1998 | 631,849 | 1997 | 602,518 | 1996 | 587,372 | 1995 | 598,113 | 1994 | 635,273 | 1993 | 673,363 | 1992 | 722,107 | 1991 | 785,399 | 1990 | 830,274 | 1989 | 832,892 | 1988 | 808,557 | 1987 | 783,124 | 1986 | 756,178 | 1985 | 729,715 | 1984 | 705,246 | 1983 | 685,260 | 1982 | 659,134 | 1981 | 622,302 | 1980 | 587,728 | 1979 | 558,129 | 1978 | 523,643 | 1977 | 491,104 | 1976 | 472,980 | 1975 | 464,547 | 1974 | 457,378 | 1973 | 456,631 | 1972 | 461,189 | 1971 | 457,582 | 1970 | 448,368 | 1969 | 437,783 | 1968 | 429,465 | 1967 | 424,355 | 1966 | 418,798 | 1965 | 415,769 | 1964 | 417,630 | 1963 | 409,498 | 1962 | 397,327 | 1961 | 389,331 | 1960 | 376,435 |
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