Year current LCU 1960 42.297875659286554 1961 44.8420394238782 1962 47.39554982215694 1963 49.62580208035465 1964 53.08746269612324 1965 57.44559744297035 1966 64.1901001122022 1967 72.65911325452764 1968 81.52337146338742 1969 94.67614962069888 1970 116.42161001208962 1971 150.2965377173134 1972 202.84040402105964 1973 257.8182293996464 1974 300.69306171907647 1975 360.8176610388361 1976 422.0901224387545 1977 471.208275916765 1978 575.6456956371248 1979 747.8455512031337 1980 878.5098308291905 1981 914.2739687834204 1982 1021.5452649976686 1983 1212.246056205378 1984 1465.6968439822776 1985 1862.599938175329 1986 2219.0978602737473 1987 2703.708165042967 1988 3834.065927095821 1989 4773.518039504606 1990 5257.164879826221 1991 5773.462534695463 1992 6157.479261910544 1993 6893.6380758031055 1994 7605.098354288269 1995 8495.666718924305 1996 10185.321542768188 1997 11317.97000532311 1998 12226.860075412258 1999 14992.923683373552 2000 17099.68528968115 2001 18199.304172129425 2002 19171.870560906453 2003 20352.69234748309 2004 22611.39227092898 2005 26813.125691103214 2006 29984.730523709186 2007 32979.72528402721 2008 36495.35031783672 2009 35333.87930777839 2010 41045.26190631 2011 48420.014179697915 2012 48845.77965225186 2013 54060.43910596686 2014 61432.610503739204 2015 59454.52497884105 2016 69893.33986845864 2017 69382.95785730939 2018 70867.568284199 2019 71969.23613294704 2020 67306.22867088542 2021 80317.85480966597 2022 95562.78350421398 2023 98571.05072528774