Year current LCU 1960 0.000317090909090909 1961 0.000448727272727273 1962 0.000724 1963 0.00116218181818182 1964 0.00205381818181818 1965 0.003068 1966 0.00389745454545454 1967 0.00614472727272727 1968 0.00945745454545455 1969 0.0182465454545455 1970 0.0260036363636364 1971 0.0363636363636363 1972 0.0589090909090909 1973 0.0850909090909091 1974 0.129090909090909 1975 0.206909090909091 1976 0.342545454545455 1977 0.534545454545454 1978 0.600363636363636 1979 1.09381818181818 1980 1.93818181818182 1981 4.09636363636364 1982 8.90363636363636 1983 24.4 1984 71.2821818181818 1985 255.959636363636 1988 52108.3636363628 1989 906172 1990 10119888.3636364 1991 53015374.5454545 1992 831661090.909091 1993 25381001818.1818 1994 301746965700.875 1995 396019356218.363 1996 482171807170.435 1997 558260154930.186 1998 654012761190.603 1999 754910953799.158 2000 847533204866.906 2001 958727175941.715 2002 1119295077310.02 2003 1275787496000.15 2004 1427372425868.58 2005 1654749257974.49 2006 1997677103717.31 2007 2375206601646.73 2008 2671593851551.93 2009 3015565742436.76 2010 3628942111904.89 2011 4164365848153.48 2012 4865991414655.67 2013 5334068274223.52 2014 5977780008572.64 2015 6419279566351.13 2016 6969750489768.97 2017 7298406970717.19 2018 7763603483574.8 2019 8670798792544.35 2020 10112959209725.2 2021 11084284883350.6 2022 12506540217851.1 2023 14188797536896.7