Year current LCU 1978 7300000 1979 6694000 1980 4860000 1981 6823000 1982 7681000 1983 8391000 1984 12990000 1985 9477000 1986 7093000 1987 8026000 1988 11563000 1989 8998000 1990 5678000 1991 16363399.999999998 1992 19813800 1993 20297400 1994 22011400 1995 21659300 1996 22166600 1997 21757800 1998 25361100 1999 26926000 2000 23153300 2001 24886300 2002 28776200 2003 32622400 2004 33966700 2005 30060300 2006 32267600 2007 36729800 2008 41521800 2009 45182200 2010 40958200 2011 44170500 2012 44713600 2013 44192300 2014 47337900 2015 49145600 2016 63247000 2017 74878900 2018 66566599.99999999 2019 65277110.4838924 2020 68327152.9799298 2021 69972644.2997203