Year current LCU 1960 -4.347917340999999 1961 -4.163175330000001 1962 -5.033660579999989 1963 -3.228905874999988 1964 -2.6652674929999876 1965 -2.707928500999998 1966 -3.4238944890000056 1967 -3.606889276000004 1968 -1.5193508229999964 1969 -1.5391276480000187 1970 1.7540045929999835 1971 0.9417774869999676 1972 2.4119975740000044 1973 -0.22619312599994146 1974 -4.14897711499998 1975 -4.197891887000026 1976 -2.1341776300001527 1977 1.370447239999919 1978 1.9364535100000353 1979 -7.441785800000616 1980 -28.572280199999568 1981 -156.5558032000008 1982 -211.0127317000006 1983 -10.241620099998727 1984 -98.4183839999987 1985 1295.0230659999943 1986 809.4468229999766 1987 2353.0758499999356 1988 -7705.863099999959 1989 1.1175870895385742E-08 1990 5.960464477539062E-07 1991 0 1992 0 1993 0 1994 0 1995 0 1996 0 1997 0 1998 0 1999 0 2000 0 2001 0 2002 0 2003 0 2004 0 2005 0 2006 0 2007 0 2008 0 2009 0 2010 0 2011 0 2012 0 2013 0 2014 0 2015 0 2016 0 2017 0 2018 0 2019 0 2020 0 2021 0 2022 0 2023 0