Year current LCU 1967 0.004245077209234163 1968 0.004624591345639507 1969 0.005019873572914456 1970 0.005503504545033776 1971 0.006633671211437351 1972 0.0077282921778469875 1973 0.009521872116287487 1974 0.012694068258789371 1975 0.01618788464391551 1976 0.02020651676796993 1977 0.025375005117715184 1978 0.03715142801252788 1979 0.06362419419926277 1980 0.1167089607358232 1981 0.17212270399921284 1982 0.22307557178846893 1983 0.2886734408579857 1984 0.44579974693371605 1985 0.6971914806737877 1986 0.9918237397405637 1987 1.4231100907369016 1988 2.403596474780248 1989 4.17194965469995 1990 7.115026808890972 1991 11.189339951076958 1992 19.09798574428133 1993 34.06316021178997 1994 64.68528300644252 1995 128.41420077635308 1996 241.05058521287748 1997 463.11032222534936 1998 1143.3803034995356 1999 1675.9030089364485 2000 2635.824931039925 2001 3705.713677113871 2002 5383.435916863477 2003 6936.591860476194 2004 8480.583084108117 2005 9796.42817818253 2006 11310.240496399689 2007 12536.463546795558 2008 13973.80549267253 2009 13805.044430945005 2010 15830.453717863093 2011 18764.723419815542 2012 20879.679803189927 2013 23730.492764948252 2014 26391.352036703327 2015 29719.329887506505 2016 32781.26464073332 2017 38531.479797877044 2018 45545.0085302033 2019 51472.972983347914 2020 59823.171895604806 2021 85107.90500298535 2022 174941.2658777375 2023 304835.5198075616