Year constant LCU 1976 3408554401.09536 1977 3750221078.32863 1978 4615185647.65618 1979 5455755913.97419 1980 6797918779.7502 1981 6881864687.46964 1982 6973018201.03963 1983 7029128418.9173 1984 8203456380.51081 1985 8161510305.04788 1986 8525573387.30886 1987 9473312515.39973 1988 9792664419.49417 1989 10503855448.946 1990 8458673957.7465 1991 7326431805.91514 1992 8772307939.48663 1993 9207265440.22662 1994 10007353156.8302 1995 10490173395.9253 1996 10479862426.8331 1997 10975611629.6602 1998 11206415942.7449 1999 11654849347.6913 2000 11872694084.6675 2001 12427938175.822 2002 12920323354.3298 2003 12760854176.9875 2004 13289727512.3637 2005 14587416662.6888 2006 15730195794.134 2007 17238576437.1405 2008 22117343509.8524 2009 23328617746.0317 2010 23867833574.9334 2011 24485243009.8193 2012 25134388583.4738 2013 25845381779.6513 2014 26645640262.2867 2015 27282922859.8642 2016 27829600000 2017 28418301433.7901 2018 28969800054.5604