Year current LCU 1977 2675.0726326170216 1978 2990.2597952375477 1979 3590.0408752715007 1980 4210.965960507692 1981 5018.974227644169 1982 5465.252138150208 1983 5575.821596244132 1984 6288.3435582822085 1985 7028.521260440395 1986 8314.593329991167 1987 9471.129586467068 1988 11014.738268676943 1989 12076.746682279469 1990 14139.18692784723 1991 14220.808050910167 1992 15278.973105134475 1993 16406.7363138466 1994 18137.901478536227 1995 19196.70975323149 1996 19944.775738450473 1997 21936.274509803923 1998 21824.55347049514 1999 22752.481873954268 2000 23232.001055850073 2001 24871.04771017266 2002 25826.55628566488 2003 24751.457000710732 2004 27127.42808072134 2005 29589.652220438737 2006 35256.27213380552 2007 37807.50611506966 2008 42573.43498176266 2009 42274.7536268663 2010 42692.27475054321 2011 45762.104621592654 2012 45348.159322815176 2013 48627.71369355413 2014 50481.910062985204 2015 50521.029504080354 2016 53686.908847409395 2017 57157.26692476719 2018 58388.434078013444 2019 61781.941649899396 2020 48773.771042357585 2021 46927.69818930387 2022 54005.077952871565 2023 59322.152654172336