Year | Value | 2022 | 592,314 | 2021 | 602,913 | 2020 | 611,864 | 2019 | 618,870 | 2018 | 621,757 | 2017 | 623,543 | 2016 | 627,972 | 2015 | 638,365 | 2014 | 651,798 | 2013 | 664,995 | 2012 | 677,021 | 2011 | 688,245 | 2010 | 697,748 | 2009 | 703,423 | 2008 | 705,084 | 2007 | 703,374 | 2006 | 697,665 | 2005 | 688,813 | 2004 | 678,994 | 2003 | 668,920 | 2002 | 659,004 | 2001 | 649,842 | 2000 | 642,003 | 1999 | 635,605 | 1998 | 630,918 | 1997 | 627,724 | 1996 | 625,138 | 1995 | 622,980 | 1994 | 621,308 | 1993 | 619,945 | 1992 | 619,195 | 1991 | 619,200 | 1990 | 619,902 | 1989 | 621,384 | 1988 | 623,181 | 1987 | 624,448 | 1986 | 624,958 | 1985 | 625,141 | 1984 | 624,869 | 1983 | 623,537 | 1982 | 621,171 | 1981 | 618,110 | 1980 | 613,626 | 1979 | 607,253 | 1978 | 599,733 | 1977 | 591,653 | 1976 | 583,130 | 1975 | 573,707 | 1974 | 563,268 | 1973 | 552,278 | 1972 | 540,863 | 1971 | 529,105 | 1970 | 517,754 | 1969 | 506,394 | 1968 | 494,996 | 1967 | 483,257 | 1966 | 469,797 | 1965 | 454,885 | 1964 | 439,990 | 1963 | 425,292 | 1962 | 411,224 | 1961 | 399,256 | 1960 | 389,313 |
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