Year current LCU 1960 4.494313246188692 1961 4.7276503468265725 1962 4.911682392624225 1963 5.302370424698362 1964 6.072500625274018 1965 6.387759312317699 1966 6.880873541382128 1967 7.27161813193751 1968 7.780313293076537 1969 8.334292324358998 1970 8.828914839270201 1971 9.441656105018192 1972 10.552180476426653 1973 12.511723403348828 1974 15.804479621703976 1975 18.741944584431625 1976 22.678946690464286 1977 29.696845637675516 1978 36.445014492780295 1979 46.50393482706963 1980 69.68740917423962 1981 93.40822901032587 1982 147.35961726420518 1983 260.1919962608374 1984 420.7269638254114 1985 669.8359864967422 1986 1079.940108389227 1987 2621.9401447031973 1988 5232.737612925719 1989 6792.375469080973 1990 8991.654167547924 1991 11339.796584576456 1992 13223.845282427656 1993 19062.98319460936 1994 21157.657779662357 1995 27124.641273162888 1996 35858.55839866452 1997 44481.39668983303 1998 53742.049281479885 1999 62646.04784085836 2000 71690.58120996706 2001 74824.2963418582 2002 77566.23453070348 2003 80636.39838315468 2004 88973.18257542513 2005 94834.70380350402 2006 104036.38999730462 2007 111231.97104663045 2008 117863.16738914652 2009 114805.79550576344 2010 124125.57983189214 2011 133757.0944357212 2012 142792.91802719116 2013 144546.90528453386 2014 152730.5388321507 2015 160038.54480208168 2016 170827.21840358077 2017 183460.9767506085 2018 194951.3560746246 2019 201007.6811337184 2020 191127.7014510878 2021 210086.87104701312 2022 230995.1311614428 2023 247309.9106712907