Year constant LCU 1976 1975081407.6393 1977 2465975178.82589 1978 2763715384.4694 1979 3541837413.52655 1980 4498209455.36797 1981 5099478593.05771 1982 4577952744.81489 1983 4253828641.95108 1984 5277913980.50664 1985 5173900924.54943 1986 4223302111.54487 1987 5963257529.05668 1988 7658250519.17434 1989 9415962934.65389 1990 7707320677.99404 1991 6073084466.50202 1992 6380629314.54426 1993 6816734688.39987 1994 7424047705.96772 1995 7905714825.45045 1996 7746775387.33482 1997 7632077019.6513 1998 7628008161.23094 1999 7742625247.69361 2000 7633675841.73408 2001 7943720230.15283 2002 9338823229.47018 2003 9108813501.20054 2004 10098793092.8267 2005 10507708675.6404 2006 11904432175.9493 2007 12223631947.2557 2008 13919400329.158 2009 12003675523.5675 2010 11707330338.2445 2011 11303599592.5204 2012 11426289312.8882 2013 10727877068.7954 2014 11174129369.6726 2015 10328201064.4672 2016 9644800000 2017 10156005433.7901 2018 10692999254.5604