Year current LCU 1960 29.447230748872897 1961 29.829277710575486 1962 36.077172841965826 1963 37.63610111096846 1964 38.049391898406405 1965 38.059440088378736 1966 39.83289934127577 1967 56.58781882895367 1968 93.35105172903405 1969 117.35131802207184 1970 132.1021689506227 1971 152.58353985101692 1972 157.89956853024879 1973 146.44584043030648 1974 620.133673258458 1975 790.4022388382025 1976 983.0344347218295 1977 1029.5293745468316 1978 994.1387017255546 1979 1285.0975397337004 1980 1943.46334310274 1981 2254.412415490915 1982 2245.9789633849045 1983 2221.9345257366185 1984 2334.4743525908148 1985 2470.573469524987 1986 1919.3652550909421 1987 1936.2819732729167 1988 1911.6896108431947 1989 2046.5178155694996 1990 2424.7868135862977 1991 2264.151664189338 1992 2334.950965305227 1993 2246.835609218348 1994 2252.463097707008 1995 2372.4820865735833 1996 2573.5197682489893 1997 2619.8572935017464 1998 2276.0680116522726 1999 2483.2153852806364 2000 3062.2187536925408 2001 3010.6690114303015 2002 3067.776960043001 2003 3335.318637933871 2004 3795.9489722968747 2005 4595.285687931578 2006 5488.244308376509 2007 6091.579383658902 2008 8433.387538720828 2009 6480.476746009415 2010 8194.901027580976 2011 8795.741642161984 2012 9015.977298202077 2013 8734.397434419443 2014 8479.056146672197 2015 7012.373752795951 2016 6387.574549745684 2017 6597.614102082542 2018 7234.919390927108 2019 6867.693527025477 2020 5974.857898238742 2021 6993.035747823623 2022 8919.567737940142 2023 8324.430092817067