Year | Value | 2021 | 21,532.36 | 2020 | 21,532.36 | 2019 | 21,532.36 | 2018 | 21,532.36 | 2017 | 21,532.36 | 2016 | 21,532.36 | 2015 | 21,532.36 | 2014 | 21,532.36 | 2013 | 21,532.36 | 2012 | 21,413.54 | 2011 | 21,294.72 | 2010 | 21,175.9 | 2009 | 21,125.31 | 2008 | 21,074.72 | 2007 | 21,024.13 | 2006 | 20,973.54 | 2005 | 20,922.95 | 2004 | 20,872.36 | 2003 | 20,821.77 | 2002 | 20,771.18 | 2001 | 20,720.59 | 2000 | 20,670 | 1999 | 20,608.38 | 1998 | 20,546.76 | 1997 | 20,485.14 | 1996 | 20,423.52 | 1995 | 20,361.9 | 1994 | 20,300.28 | 1993 | 20,238.66 | 1992 | 20,177.04 | 1991 | 20,115.42 | 1990 | 20,053.8 | 1989 | 20,033.8 | 1988 | 20,013.8 | 1987 | 19,993.8 | 1986 | 19,973.8 | 1985 | 19,953.8 | 1984 | 19,933.8 | 1983 | 19,913.8 | 1982 | 19,893.8 | 1981 | 19,873.8 | 1980 | 19,853.8 | 1979 | 19,833.8 | 1978 | 19,813.8 | 1977 | 19,593.8 | 1976 | 19,363.8 | 1975 | 19,013.8 | 1974 | 18,823.8 | 1973 | 18,673.8 | 1972 | 18,473.8 | 1971 | 18,323.8 | 1970 | 18,123.8 | 1969 | 17,973.8 | 1968 | 17,823.8 | 1967 | 17,673.8 | 1966 | 17,523.8 | 1965 | 17,373.8 | 1964 | 17,223.8 | 1963 | 17,073.8 | 1962 | 16,923.8 | 1961 | 16,773.8 |
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