Year | Value | 2022 | 885,291 | 2021 | 878,852 | 2020 | 863,485 | 2019 | 852,287 | 2018 | 840,331 | 2017 | 828,507 | 2016 | 822,594 | 2015 | 821,150 | 2014 | 825,029 | 2013 | 833,315 | 2012 | 845,032 | 2011 | 852,710 | 2010 | 850,913 | 2009 | 845,825 | 2008 | 839,616 | 2007 | 831,580 | 2006 | 825,492 | 2005 | 827,041 | 2004 | 834,958 | 2003 | 845,920 | 2002 | 860,969 | 2001 | 880,617 | 2000 | 902,354 | 1999 | 922,237 | 1998 | 936,803 | 1997 | 939,960 | 1996 | 929,726 | 1995 | 911,550 | 1994 | 889,633 | 1993 | 869,672 | 1992 | 857,061 | 1991 | 848,674 | 1990 | 843,726 | 1989 | 842,998 | 1988 | 843,017 | 1987 | 842,471 | 1986 | 840,674 | 1985 | 836,472 | 1984 | 831,051 | 1983 | 824,019 | 1982 | 814,329 | 1981 | 804,670 | 1980 | 796,552 | 1979 | 788,269 | 1978 | 778,888 | 1977 | 767,076 | 1976 | 751,695 | 1975 | 733,003 | 1974 | 711,817 | 1973 | 690,066 | 1972 | 670,442 | 1971 | 653,425 | 1970 | 637,037 | 1969 | 619,874 | 1968 | 604,595 | 1967 | 591,986 | 1966 | 578,778 | 1965 | 564,008 | 1964 | 548,612 | 1963 | 530,193 | 1962 | 508,156 | 1961 | 486,610 | 1960 | 467,347 |
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