Year | Value | 2021 | 7,960,695.084 | 2020 | 7,964,421.756 | 2019 | 7,983,777.351 | 2018 | 7,990,637.31 | 2017 | 8,004,457.2 | 2016 | 8,008,684.211 | 2015 | 8,018,675.625 | 2014 | 8,027,320.968 | 2013 | 8,042,732.191 | 2012 | 8,048,706.405 | 2011 | 8,058,071.956 | 2010 | 8,081,865.857 | 2009 | 8,037,178.083 | 2008 | 8,059,555.263 | 2007 | 8,063,701.376 | 2006 | 8,106,856.577 | 2005 | 8,130,249.721 | 2004 | 8,142,799.149 | 2003 | 8,162,478.079 | 2002 | 8,197,398.646 | 2001 | 8,235,005.076 | 2000 | 8,265,184.495 | 1999 | 8,280,137.011 | 1998 | 8,290,356.174 | 1997 | 8,304,980.611 | 1996 | 8,291,139.115 | 1995 | 8,313,483.81 | 1994 | 8,390,382.823 | 1993 | 8,403,943.896 | 1992 | 8,440,236.108 | 1991 | 8,451,683.46 | 1990 | 8,470,073.623 | 1989 | 8,479,685.586 | 1988 | 8,479,591.361 | 1987 | 8,486,652.278 | 1986 | 8,479,359.337 | 1985 | 8,479,941.844 | 1984 | 8,479,049.882 | 1983 | 8,472,348.37 | 1982 | 8,488,908.714 | 1981 | 8,505,118.202 | 1980 | 8,509,583.886 | 1979 | 8,519,669.607 | 1978 | 8,516,476.32 | 1977 | 8,516,819.32 | 1976 | 8,518,130.32 | 1975 | 8,524,587.32 | 1974 | 8,534,784.32 | 1973 | 8,544,531.32 | 1972 | 8,552,603.32 | 1971 | 8,555,206.32 | 1970 | 8,575,157.32 | 1969 | 8,602,094.32 | 1968 | 8,592,330.32 | 1967 | 8,598,310.32 | 1966 | 8,602,106.32 | 1965 | 8,604,091.32 | 1964 | 8,611,844.32 | 1963 | 8,619,762.32 | 1962 | 8,618,657.32 | 1961 | 8,619,455.32 |
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