Year | Value | 2023 | 679,604 | 2022 | 708,752 | 2021 | 734,644 | 2020 | 749,886 | 2019 | 759,407 | 2018 | 759,959 | 2017 | 752,623 | 2016 | 747,204 | 2015 | 748,416 | 2014 | 759,357 | 2013 | 794,986 | 2012 | 839,503 | 2011 | 840,306 | 2010 | 799,598 | 2009 | 746,051 | 2008 | 676,451 | 2007 | 606,755 | 2006 | 585,113 | 2005 | 608,365 | 2004 | 639,765 | 2003 | 675,213 | 2002 | 717,745 | 2001 | 768,847 | 2000 | 811,828 | 1999 | 837,690 | 1998 | 848,098 | 1997 | 845,827 | 1996 | 837,949 | 1995 | 827,251 | 1994 | 820,985 | 1993 | 810,395 | 1992 | 784,267 | 1991 | 760,920 | 1990 | 727,459 | 1989 | 679,536 | 1988 | 644,788 | 1987 | 627,834 | 1986 | 623,157 | 1985 | 637,877 | 1984 | 666,843 | 1983 | 700,808 | 1982 | 739,943 | 1981 | 773,954 | 1980 | 793,952 | 1979 | 799,753 | 1978 | 798,731 | 1977 | 798,659 | 1976 | 795,699 | 1975 | 789,745 | 1974 | 786,178 |
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