Year current LCU 1960 6.902444090549867E-06 1961 7.416495298573329E-06 1962 8.162041716371262E-06 1963 8.684295645284008E-06 1964 1.0204703732230082E-05 1965 1.175325082686271E-05 1966 1.3509632437856561E-05 1967 1.5011542847862931E-05 1968 1.7284290324044952E-05 1969 1.8805366812527476E-05 1970 2.1207725178731652E-05 1971 2.3059775409920437E-05 1972 2.4882411511067006E-05 1973 2.8994126955181967E-05 1974 3.5619010529531605E-05 1975 4.4265470736418884E-05 1976 5.683082304757123E-05 1977 7.551418350009334E-05 1978 0.00011738394101504464 1979 0.0002101605904267994 1980 0.0002994968805320435 1981 0.0005098291008191678 1982 0.0008274102310000037 1983 0.0015004634316971679 1984 0.0031639086089208525 1985 0.008380591411892978 1986 0.015086998522448816 1987 0.030044900379558964 1988 0.18255244063756 1989 4.182710157840405 1990 247.27150126289635 1991 1182.934920178474 1992 1951.3073491464143 1993 2946.535361536645 1994 4110.325627985989 1995 4918.922224192305 1996 5444.427064446638 1997 6106.9443216831 1998 6297.334293998356 1999 6470.2671646407 2000 6775.006594586365 2001 6756.528404371083 2002 7049.3690702918575 2003 7397.258716822125 2004 8171.496639535417 2005 8908.467028077717 2006 10227.62419383788 2007 11177.925669327482 2008 12244.557896160148 2009 12545.724088867146 2010 14258.984017966462 2011 16047.67885549904 2012 17080.269579522595 2013 18095.124876622107 2014 18779.795750477424 2015 19680.212821996505 2016 20803.411092854898 2017 21768.024703053135 2018 22717.341701997742 2019 23213.62457559226 2020 21135.569946826814 2021 26052.728137773902 2022 27763.3021580173 2023 29163.921493375823