Year current LCU 1960 729.1422039919061 1961 703.8234998080142 1962 741.4049584998191 1963 760.9918134572047 1964 788.5147501704083 1965 756.9121078043628 1966 848.550053786723 1967 863.0468888159553 1968 910.7322423276622 1969 943.6072173587495 1970 998.26663913557 1971 1067.6006140964328 1972 1221.4654290470355 1973 1376.602074934142 1974 1606.6405588206983 1975 1753.1615361017668 1976 2061.512375172561 1977 2551.7676537279144 1978 2717.137313641965 1979 2983.4936695506126 1980 3330.424972342215 1981 3694.515691147162 1982 4034.565448760247 1983 4404.791044957014 1984 4758.799256189992 1985 5182.539873076313 1986 5826.144782675398 1987 6280.778163339365 1988 6856.697654808384 1989 7611.470406453013 1990 8480.758512907349 1991 9374.858525305066 1992 10726.591659875477 1993 13138.528904769762 1994 15331.053874255445 1995 17309.499724815665 1996 24913.25959952688 1997 27157.870198923545 1998 29199.893895719426 1999 30266.10130728955 2000 31370.71470444683 2001 32082.075341137042 2002 31585.680008095223 2003 33517.277545892124 2004 36627.2420920816 2005 39497.93837068929 2006 50427.30512909417 2007 56559.68419840232 2008 63364.4997900446 2009 81151.66902831612 2010 86652.5145362018 2011 97631.05291728345 2012 109024.6569725896 2013 118576.49499575463 2014 130996.96601903353 2015 146939.13243481188 2016 158557.60150346585 2017 173313.97107105426 2018 186980.7650761199 2019 200931.0235528135 2020 206115.40309676994 2021 226912.98321721167 2022 247435.90239538625 2023 272686.31952480506