Year current LCU 1960 1512.6637554585152 1961 1612.9300592267252 1962 1714.1047464470923 1963 1828.270719773219 1964 1959.865979752855 1965 2115.3062844755573 1966 2291.7864435677325 1967 2515.8504902115715 1968 2742.7231408954644 1969 3118.4694202437117 1970 3011.795968268678 1971 3108.9543741697616 1972 3123.463772789022 1973 3466.054979515713 1974 3197.7023467009158 1975 2953.2249196308717 1976 3115.538389876562 1977 3386.626388136833 1978 3871.3398072701566 1979 5194.462370001732 1980 5967.767885873646 1981 6257.786590394638 1982 6797.830965168815 1983 7324.186553726763 1984 8463.464999212161 1985 9436.23274442434 1986 9858.295720961389 1987 10617.405268799537 1988 10819.268041712101 1989 11533.260763937278 1990 11696.511365861408 1991 11269.950517644842 1992 11025.878364240549 1993 10730.000971668911 1994 11085.14712735164 1995 11447.017899944583 1996 11835.386789884991 1997 20415.706174980896 1998 21665.387859149392 1999 23991.70080431633 2000 24849.606478490157 2001 25234.144151250206 2002 26590.140178801325 2003 26204.88049868534 2004 26393.413953813735 2005 28280.870835298043 2006 28829.849375042533 2007 29687.86521503302 2008 29013.630287076725 2009 27120.690545214464 2010 27046.657665187853 2011 26644.926577589627 2012 28059.65539534263 2013 26956.566835213278 2014 28201.556802207997 2015 29722.406842934884 2016 29661.14107925733 2017 30666.8838654704 2018 31389.92699785522 2019 32173.958181418195 2020 24499.164762061748 2021 27871.372325977063 2022 32041.25039025913 2023 34749.638289673625