Year constant LCU 1973 6344007531.916046 1974 7090165697.764031 1975 5234576417.408393 1976 5500137623.692875 1977 5325559899.854886 1978 4288277254.5919223 1979 5401121718.889359 1980 6692680012.845212 1981 6934589002.04679 1982 5906017883.047118 1983 5428489956.593351 1984 6868108688.4789505 1985 6184236048.155579 1986 4516784598.987769 1987 4591703484.534729 1988 4349132330.657377 1989 6574432398.61861 1990 7491430416.039538 1991 6855611829.855039 1992 6599325049.031652 1993 6710900838.913764 1994 7634856274.6090975 1995 8490893640.602961 1996 10385718233.221487 1997 12272151000 1998 9465496962.967077 1999 11126242658.746506 2000 17172320025.34898 2001 13980114244.75282 2002 14969297521.583261 2003 14291365573.318617 2004 21019840912.361385 2005 29149910732.86386 2006 33429121003.44037 2007 33485307154.61664 2008 40101104521.69311 2009 19429944340.381527 2010 34598179255.7388 2011 37457256565.16639 2012 33099773461.149696 2013 23226308586.30632 2014 11989658619.161367