Year current LCU 1965 195.88943129877802 1966 200.38029622176558 1967 178.2441059351495 1968 146.6365783627631 1969 170.2095159121348 1970 146.65712924448462 1971 148.01505817932923 1972 165.18192595321293 1973 175.45408149986363 1974 211.04365107157867 1975 231.04615834745016 1976 291.59839826521574 1977 344.2673796684781 1978 384.369272883335 1979 459.5248629844187 1980 525.4627739689107 1981 628.0089566927 1982 685.7276313618681 1983 710.4384669067136 1984 726.1385149997776 1985 716.1932507890265 1986 778.0056872024749 1987 758.5181116226058 1988 744.2091463354762 1989 732.5683171678012 1990 793.2857302518224 1991 806.7905691146497 1992 933.6709347855265 1993 953.0494810905159 1994 1018.4971784638558 1995 1057.5356169929757 1996 1065.7290727315176 1997 1085.2690251633776 1998 1157.9961452422517 1999 1167.150597633704 2000 1186.4109107004624 2001 1232.4845883745118 2002 1287.8322034630821 2003 1339.6114279953529 2004 1462.4514430657237 2005 1571.8141337183154 2006 1757.1089883579225 2007 1874.0064234612203 2008 2424.3104006363455 2009 2569.4137579671565 2010 2779.4378740482607 2011 2948.270726499934 2012 3114.3878911731963 2013 3179.1090077031104 2014 3021.684954515036 2015 2885.6196374098586 2016 2842.4173699523594 2017 2891.912646234144 2018 2943.949190548826 2019 2953.354165180892 2020 2839.057928187571 2021 2948.4581475273576 2022 3060.8100359839373 2023 3182.2810786753907