Year | Value | 2022 | 686,700 | 2021 | 688,752 | 2020 | 693,004 | 2019 | 698,080 | 2018 | 702,536 | 2017 | 705,807 | 2016 | 707,867 | 2015 | 708,958 | 2014 | 710,514 | 2013 | 713,546 | 2012 | 718,964 | 2011 | 726,570 | 2010 | 732,572 | 2009 | 737,112 | 2008 | 742,353 | 2007 | 748,599 | 2006 | 755,890 | 2005 | 766,524 | 2004 | 780,089 | 2003 | 789,180 | 2002 | 792,950 | 2001 | 795,779 | 2000 | 795,603 | 1999 | 793,693 | 1998 | 792,450 | 1997 | 791,005 | 1996 | 789,145 | 1995 | 786,105 | 1994 | 783,426 | 1993 | 782,186 | 1992 | 780,980 | 1991 | 779,794 | 1990 | 779,212 | 1989 | 781,335 | 1988 | 786,304 | 1987 | 791,356 | 1986 | 795,833 | 1985 | 800,242 | 1984 | 805,438 | 1983 | 811,434 | 1982 | 817,570 | 1981 | 823,805 | 1980 | 833,875 | 1979 | 846,933 | 1978 | 859,096 | 1977 | 870,832 | 1976 | 882,632 | 1975 | 903,388 | 1974 | 924,147 | 1973 | 943,557 | 1972 | 961,831 | 1971 | 980,763 | 1970 | 998,714 | 1969 | 1,016,431 | 1968 | 1,036,317 | 1967 | 1,055,896 | 1966 | 1,073,702 | 1965 | 1,092,288 | 1964 | 1,113,984 | 1963 | 1,135,659 | 1962 | 1,157,609 | 1961 | 1,179,808 | 1960 | 1,205,031 |
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