Year current LCU 1977 3263.409080275122 1978 3694.912092524367 1979 4579.547741026792 1980 5510.795358227127 1981 6197.676562788125 1982 6888.595912986157 1983 7630.4121819960865 1984 8765.337657966402 1985 10225.218300332062 1986 12414.235381382125 1987 14552.079934113406 1988 17359.726172986153 1989 19311.39606512037 1990 20409.139717028804 1991 21397.837633969262 1992 21927.032586337555 1993 23197.89166691983 1994 25161.617366412214 1995 24317.08529489166 1996 26270.093698959856 1997 27842.118565531186 1998 29382.68202612578 1999 30558.91954863792 2000 32396.109519685564 2001 31086.925145968642 2002 31408.381371850508 2003 32782.324687800196 2004 35098.237924525914 2005 38663.6867871139 2006 43508.00420297917 2007 48962.51950838861 2008 50514.22805732063 2009 44282.773795159344 2010 40904.25345702783 2011 39889.886889045185 2012 40869.47099482173 2013 40438.093946687455 2014 41719.03715989063 2015 43160.96107448216 2016 44412.45969700985 2017 45370.44963180017 2018 48961.321022417214 2019 50571.01295092111 2020 41107.118190451525 2021 46382.068033340845 2022 53783.262054328465 2023 58212.58139090967