Year current LCU 1970 1141.1637032341632 1971 1214.0991699121892 1972 1286.1668237519389 1973 1371.3459704707043 1974 1492.6196544000397 1975 1647.9303525651385 1976 1821.7663438889385 1977 2007.81458398989 1978 2221.340879290934 1979 2462.6946449169673 1980 2721.717184388892 1981 2963.8300815318503 1982 3190.6501290900123 1983 3429.3551071185925 1984 3779.9059916301226 1985 4195.3938428626725 1986 4660.862508212028 1987 5187.236370761074 1988 5776.358518661099 1989 6434.6836866866015 1990 7166.4211366296995 1991 7642.12915601023 1992 7343.320419895026 1993 6605.873015873016 1994 7098.598688133572 1995 7888.325875995119 1996 8700.704940221069 1997 8813.433896267148 1998 8873.949713558242 1999 8357.404540763673 2000 7036.1203430850155 2001 7494.072436035859 2002 7541.329234584756 2003 7354.176788023039 2004 8003.220682962877 2005 9193.697024279007 2006 9425.28455032229 2007 9820.230758400703 2008 10037.251734980733 2009 9999.22809623117 2010 10035.527794106474 2011 10734.867631343366 2012 11583.150329895967 2013 12299.57209916237 2014 13298.304757795402 2015 15402.496430503259 2016 16258.515527979567 2017 16060.672346610078 2018 15706.41722211481 2019 15611.233363116431 2020 14862.816184659638 2021 13289.326728316244 2022 13584.692423378676 2023 14938.747901384702