Year current LCU 1960 2486.46248576485 1961 2703.7728148315146 1962 2914.9750985939304 1963 3060.942959711677 1964 3336.6454344405797 1965 3615.2878320106465 1966 3812.143502085377 1967 3842.323013021347 1968 4126.512372815509 1969 4582.705222778242 1970 5166.971494393406 1971 5724.453212922601 1972 6211.412749611595 1973 6896.390848328962 1974 7461.063600737788 1975 7844.71583678551 1976 8541.714771892446 1977 9121.971016972993 1978 9738.05800658763 1979 10571.446957396576 1980 11281.34355132478 1981 11796.583984826939 1982 12299.974291925615 1983 12877.902319674711 1984 13551.592812028613 1985 14193.387585250992 1986 14946.670963091356 1987 15326.632414319029 1988 16100.49839772077 1989 17076.895077379246 1990 18425.3024519561 1991 19819.057429724457 1992 21110.92696549011 1993 21574.278778362703 1994 22465.460620591173 1995 23196.072589929943 1996 23455.82572220652 1997 23906.326257679197 1998 24551.966706479117 1999 25084.9440238563 2000 25654.437575819677 2001 26381.80909090081 2002 26647.59491611527 2003 26795.80880531236 2004 27419.080796924147 2005 27747.375263524948 2006 28953.420195293435 2007 30383.617743590297 2008 31013.116450221707 2009 29861.552007320137 2010 31358.47726247488 2011 33554.16468914107 2012 34134.68333423209 2013 34860.548197263815 2014 36148.92106319266 2015 37046.218014847014 2016 38066.6747631343 2017 39526.71789378473 2018 40593.670535548416 2019 41809.918871347974 2020 40929.46549345305 2021 43481.016016163645 2022 46263.761592835435 2023 48781.36141872234