Year constant LCU 1976 6360244087.88694 1977 7363904329.92037 1978 8445968176.92899 1979 10395699092.1734 1980 11617954520.0815 1981 12926300306.3999 1982 12881306535.547 1983 12470201192.4402 1984 13662450553.9469 1985 13192750865.7654 1986 12893333420.6742 1987 14282831507.4598 1988 13978910293.0219 1989 13562056936.8995 1990 12635715457.1395 1991 10682342435.049 1992 13670994009.6964 1993 14261732255.16 1994 14651828534.9099 1995 14999750432.1868 1996 15432830051.0022 1997 15728450344.2049 1998 15925560891.0113 1999 16330086309.4395 2000 17980385473.1448 2001 18556938245.4702 2002 18575902159.2391 2003 18897408473.4323 2004 21247436806.3913 2005 24574191714.6129 2006 25341591835.2421 2007 27993204335.7498 2008 31485558000 2009 31838841800 2010 29382231700 2011 29977117600 2012 31617913300 2013 32854239800 2014 32759130900 2015 34062024500 2016 33601751700 2017 35056981100 2018 34258286300