Year current LCU 1960 1371.7026378896883 1961 1287.0432978152905 1962 1366.877071885927 1963 1467.5934124313794 1964 1582.4014507145632 1965 1564.2105263157894 1966 1607.8358898540012 1967 1608.8637775239927 1968 1746.3918332225135 1969 1745.440656927337 1970 1910.44776119403 1971 2203.126428375537 1972 2919.9164718270895 1973 3529.494480770583 1974 4245.991335416055 1975 4859.002900897254 1976 6042.493058310194 1977 7982.390832874761 1978 9570.394207562349 1979 12856.140126982102 1980 15841.583269787074 1981 16148.568241586632 1982 15992.685559436759 1983 16420.563994093416 1984 17559.955147642813 1985 19648.99262322972 1986 20806.363848169134 1987 21681.990691250965 1988 23645.695704166967 1989 26473.52640233059 1990 30111.178846159382 1991 29909.13130510087 1992 33397.29519664231 1993 36160.26462569028 1994 35263.53614985513 1995 34193.62450865824 1996 34810.849680045016 1997 38937.556098759684 1998 43199.28594982624 1999 44039.48886954359 2000 46074.24905399909 2001 47758.289204699395 2002 48575.939705935045 2003 48986.040274942316 2004 59552.19399818127 2005 64911.61505225808 2006 70558.18912529551 2007 84897.75734126751 2008 106539.98113988683 2009 132657.33464684186 2010 131958.4482566559 2011 149935.4581946684 2012 169068.76097074844 2013 177534.55068983536 2014 193604.3619128931 2015 204143.8122865798 2016 220657.73947209987 2017 238569.2622309402 2018 256524.2533225853 2019 268617.6215108835 2020 247361.91830350796 2021 253518.69269983275 2022 245023.79752748628 2023 250633.16607248713