Year | Value | 2022 | 730,591 | 2021 | 736,148 | 2020 | 741,589 | 2019 | 745,611 | 2018 | 749,004 | 2017 | 751,776 | 2016 | 754,349 | 2015 | 757,133 | 2014 | 760,210 | 2013 | 763,364 | 2012 | 766,446 | 2011 | 771,134 | 2010 | 786,215 | 2009 | 800,400 | 2008 | 814,089 | 2007 | 827,547 | 2006 | 840,915 | 2005 | 833,895 | 2004 | 827,516 | 2003 | 821,559 | 2002 | 815,528 | 2001 | 809,395 | 2000 | 807,901 | 1999 | 805,655 | 1998 | 802,600 | 1997 | 798,714 | 1996 | 793,774 | 1995 | 787,547 | 1994 | 779,843 | 1993 | 770,817 | 1992 | 760,882 | 1991 | 755,290 | 1990 | 778,954 | 1989 | 798,601 | 1988 | 813,937 | 1987 | 824,952 | 1986 | 831,581 | 1985 | 834,397 | 1984 | 833,841 | 1983 | 830,297 | 1982 | 823,635 | 1981 | 810,255 | 1980 | 783,910 | 1979 | 755,392 | 1978 | 726,325 | 1977 | 697,446 | 1976 | 669,050 | 1975 | 641,423 | 1974 | 614,736 | 1973 | 589,017 | 1972 | 565,852 | 1971 | 549,779 | 1970 | 545,848 | 1969 | 546,780 | 1968 | 548,208 | 1967 | 549,069 | 1966 | 549,349 | 1965 | 549,055 | 1964 | 543,618 | 1963 | 531,631 | 1962 | 519,616 | 1961 | 508,162 | 1960 | 497,171 |
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