Year | Value | 2014 | 5,355.9870055822 | 2013 | 5,409.411337977 | 2012 | 5,573.4011815136 | 2011 | 5,599.377374395 | 2010 | 5,706.5630627991 | 2009 | 5,652.5959329677 | 2008 | 6,025.7727568457 | 2007 | 6,054.3744380959 | 2006 | 6,105.0758492872 | 2005 | 6,111.2192234445 | 2004 | 5,892.3074109379 | 2003 | 5,676.1404908949 | 2002 | 5,576.5462645648 | 2001 | 5,422.5156896826 | 2000 | 5,167.8096731935 | 1999 | 4,820.6750336588 | 1998 | 4,479.0473153399 | 1997 | 4,324.4206455893 | 1996 | 4,008.9394164711 | 1995 | 3,917.3246433835 | 1994 | 3,756.0392006819 | 1993 | 3,638.526630574 | 1992 | 3,690.5910040392 | 1991 | 3,607.7001361379 | 1990 | 3,536.7499721231 | 1989 | 3,442.9487106185 | 1988 | 3,217.948159384 | 1987 | 3,094.0822645785 | 1986 | 3,004.2796322183 | 1985 | 2,975.0832295455 | 1984 | 2,903.3379385596 | 1983 | 2,792.1598626201 | 1982 | 2,658.2416706445 | 1981 | 2,671.2832888459 | 1980 | 2,644.2229789338 | 1979 | 2,528.9496234741 | 1978 | 2,399.0301017515 | 1977 | 2,294.4738880244 | 1976 | 2,256.1410192737 | 1975 | 2,054.3432360401 | 1974 | 2,024.0952683709 | 1973 | 1,873.6774216155 | 1972 | 1,703.508295417 | 1971 | 1,534.9826980621 | 1970 | 1,415.8410181706 | 1969 | 1,293.5896099447 | 1968 | 1,154.5267808236 | 1967 | 1,033.0769743622 | 1966 | 925.93068703177 | 1965 | 822.95674083469 | 1964 | 745.38437312307 | 1963 | 663.93685381864 | 1962 | 613.24744710165 | 1961 | 550.43633140041 | 1960 | 494.79560006567 |
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