Year current LCU 1960 1180.1202916509096 1961 1036.3737010510226 1962 838.9398603868483 1963 1114.903632589331 1964 1179.3540556653656 1965 1250.602022928853 1966 1189.8441568717178 1967 1290.3807789571542 1968 1441.7646155799705 1969 1557.9489936117488 1970 1740.480722010827 1971 1767.6742424011559 1972 2099.655603408037 1973 2333.5420647079436 1974 3644.491309722929 1975 3907.5172728343423 1976 4473.635418431763 1977 5075.59855755089 1978 5929.849781470675 1979 7051.0823234746595 1980 8671.579270133725 1981 9890.779313306039 1982 10379.949816240882 1983 11299.620222519838 1984 12508.454803858922 1985 13161.400010527312 1986 13088.575016083214 1987 13724.184370278072 1988 14416.522505572531 1989 17007.16715280861 1990 21780.64075682201 1991 32314.343233435648 1992 39187.53350446195 1993 42625.79726052116 1994 53387.96889688179 1995 69899.51873413118 1996 88667.67153934046 1997 94320.70116224264 1998 94587.51896929984 1999 106708.92846368343 2000 133990.7321685619 2001 147034.04395726608 2002 154996.58874191233 2003 177413.8619110882 2004 203731.68581686984 2005 238008.76240908902 2006 267433.3364837171 2007 290519.6933823845 2008 336992.5222143206 2009 310266.8348712101 2010 368824.9978860087 2011 435772.49396822276 2012 472666.23427026585 2013 479756.1755956336 2014 496741.0099976863 2015 477428.40644426085 2016 490423.35334829194 2017 512236.88055871293 2018 541031.8222810419 2019 540683.761348222 2020 481043.0974039062 2021 569465.4500753531 2022 713276.6744482161 2023 714561.8451588459