Year current LCU 1972 3 1973 7 1974 6 1975 11 1976 11 1977 24 1978 72 1979 138 1980 214 1981 382 1982 557 1983 1411 1984 3104 1985 8631 1986 10065 1987 15876 1988 131000 1989 2135000 1990 420040000 1991 1040000000 1992 1998000000 1993 2902000000 1994 3569000000 1995 4038900000 1996 3443900000 1997 3025500000 1998 3465100000 1999 3947700000 2000 4404600000 2001 4049800000 2002 4098300000 2003 4426900000 2004 4716100000 2005 4900800000 2006 5503908218.57864 2007 5884991211.70874 2008 5718140398.58714 2009 4863144265.25907 2010 4953560162.4272 2011 5401437084.29338 2012 5431725620.55011 2013 5931872074.92504 2014 6009445120.72042 2015 6155424355.55923 2016 6882037031.35089 2017 7772722183.14625 2018 9130468483.92348 2019 9811642510.04213 2020 10708967892.1342 2021 12210437183.3697