Year current LCU 1970 780.0137598899208 1971 814.1441749231295 1972 847.0548294007808 1973 881.3616447590158 1974 900.655737704918 1975 905.0305594734367 1976 914.4825520443313 1977 899.7709049255441 1978 906.5369329861587 1979 930.7468220338983 1980 958.996248868193 1981 1025.273050546101 1982 917.4277492806206 1983 1076.0587726879862 1984 1185.9216786629254 1985 1187.4174570776804 1986 1511.5348399246705 1987 1720.138488170802 1988 2140.8864767073724 1989 2261.727847399357 1990 2612.1759965149204 1991 2732.307034423776 1992 3036.3405873653073 1993 2912.367342649995 1994 3206.1931164347734 1995 3231.298904538341 1996 3256.5601914473 1997 3776.178608515057 1998 4184.731160473324 1999 4267.614107883817 2000 4185.68167669641 2001 5170.377299657001 2002 6647.580393381205 2003 4678.609846917667 2004 5256.960473904606 2005 5082.536319612591 2006 5166.929212362911 2007 5839.826583899891 2008 5898.977803738318 2009 5957.83051498847 2010 5290.767772511848 2011 5275.7009345794395 2012 4544.739266629814 2013 5609.305733650852 2014 5208.340214698596 2015 6973.2371058196195 2016 7504.229635090306 2017 7561.664203915774 2018 8565.687988955362 2019 9476.88024826579 2020 9242.66871442768 2021 9645.055337379506 2022 10144.103606789251 2023 11123.48883365479