Year current LCU 1966 2.396777655663131E-10 1967 3.204539447764171E-10 1968 4.452687620842965E-10 1969 5.795721327980575E-10 1970 7.228400005707178E-10 1971 9.473779453977251E-10 1972 1.2377563642507705E-09 1973 1.683449561684605E-09 1974 2.4250576241069617E-09 1975 3.3156604492628206E-09 1976 5.2411026704549904E-09 1977 7.816832647173264E-09 1978 1.103843302748563E-08 1979 1.7951731545583746E-08 1980 3.5611780358564397E-08 1981 6.832195323072036E-08 1982 1.3614607654021574E-07 1983 3.065587576464545E-07 1984 9.890147157594056E-07 1985 3.479587220665582E-06 1986 9.110060581113938E-06 1987 2.8332041523879644E-05 1988 0.00020803698924641461 1989 0.003030396373770061 1990 0.07459398916486956 1991 0.3843508958356247 1992 4.0337691681998535 1993 86.80792882518479 1994 2085.870030248141 1995 4257.272238722476 1996 5079.172997228897 1997 5555.591993262734 1998 5739.291266961462 1999 6076.486094021463 2000 6621.571601487703 2001 7143.380185185297 2002 7972.449603670413 2003 9108.245364689006 2004 10285.24786670966 2005 11284.101687982335 2006 12441.202492849803 2007 13955.812485215585 2008 15744.605081486616 2009 16755.7509204478 2010 19178.738772825083 2011 21514.825836075375 2012 23475.76604026168 2013 26063.301530568093 2014 27874.155905605854 2015 28671.066724814908 2016 29664.189239040214 2017 30993.809810087972 2018 32399.923460242433 2019 33953.39885927889 2020 34948.24957143722 2021 40736.8423438321 2022 45457.016874994064 2023 48705.31713979427