Year current LCU 1972 18 1973 21 1974 24 1975 32 1976 39 1977 55 1990 194920000 1991 721000000 1992 1322000000 1993 1999000000 1994 2925000000 1995 4076300000 1996 4428200000 1997 5518800000 1998 6647600000 1999 6793300000 2000 7453600000 2001 7456200000 2002 7693200000 2003 8308700000 2004 8359500000 2005 9077300000 2006 9743235102.29239 2007 10045598377.8615 2008 11013733557.7577 2009 12159857372.8247 2010 13029917789.41 2011 14282093490.08 2012 16190122032.1361 2013 19008149944.4066 2014 22095902976.6483 2015 23092669056.5277 2016 25353017600.5262 2017 27042063294.9963 2018 28581773084.2485 2019 29850432542.6529 2020 31673030751.2664 2021 31389154585.482