Year current LCU 1960 33.476183118787596 1961 33.513165417041776 1962 38.104656541957816 1963 41.52567300015572 1964 44.472947621416544 1965 45.56973797400665 1966 45.61627588723657 1967 46.064795418114464 1968 46.05495114334643 1969 47.69670080948752 1970 47.9735334608068 1971 51.609664876839716 1972 56.687585783263856 1973 74.05574522005827 1974 87.20665595230093 1975 90.94048578335443 1976 102.19040842736602 1977 129.8636084469286 1978 174.1269053111711 1979 178.46224424125057 1980 238.7630072914713 1981 263.2122533939528 1982 254.41383661236 1983 281.5219060451628 1984 312.41276909768015 1985 370.3160208746599 1986 438.9714259549233 1987 482.6833688555034 1988 616.8365025064412 1989 735.2753197203766 1990 857.7584064898385 1991 1063.052545792341 1992 1275.275691724594 1993 1448.156170477725 1994 1632.1695534799298 1995 1878.9070663607847 1996 2080.544197784459 1997 2331.346780027568 1998 2584.9590484473765 1999 2796.3373570823615 2000 3080.9362913595814 2001 3555.2337040810253 2002 4093.683311523108 2003 4394.644736908125 2004 4916.9250381790125 2005 5410.359285616034 2006 6166.298222361618 2007 5975.014633482315 2008 7316.629006112238 2009 7342.227756848727 2010 8086.999560498668 2011 9190.002095523481 2012 9902.522195259884 2013 11013.21981986934 2014 12643.893927288591 2015 14211.367317104716 2016 14507.578167977847 2017 14159.368982881688 2018 15390.776094998355 2019 15519.547360787743 2020 14993.173949691674 2021 15590.5112704442 2022 16241.082736113973 2023 16199.471316790241