Year current LCU 1970 237.79839558629766 1971 277.38021852384327 1972 298.71437293348356 1973 353.0535580453228 1974 388.19884969924465 1975 396.8380115598127 1976 445.28948367415825 1977 501.83814145424407 1978 512.3258288125022 1979 646.0645436809021 1980 732.0193630697917 1981 767.9662337387327 1982 915.755150309129 1983 1089.7354152363248 1984 1198.3391461508043 1985 1303.1787862370447 1986 1387.0789297183721 1987 1479.0418359476414 1988 2003.1237462772676 1989 2145.072682658096 1990 2337.734168930464 1991 2390.097865454265 1992 2480.9203823344073 1993 2612.963784269558 1994 2877.501198680585 1995 2774.2381447896537 1996 3201.772931250106 1997 3563.5465966181814 1998 3743.828477977659 1999 3874.743566524524 2000 4212.24946741446 2001 4598.840079771466 2002 4873.4817553448 2003 5220.602859581732 2004 5765.5585862936205 2005 6351.391642721576 2006 6822.380517375211 2007 7372.614685160491 2008 8281.923696600918 2009 8450.386176336606 2010 8608.916536533246 2011 8708.033572530825 2012 8667.672265853707 2013 8802.377225053642 2014 8828.491700411882 2015 9619.664883505018 2016 10493.865060522321 2017 10489.423493714781 2018 10394.151673096456 2019 10836.548453316345 2020 10523.298391561864 2021 9779.556965497066 2022 9501.924616200951 2023 11159.690891125083