Year current LCU 2005 3921668800 2006 4145990300.0000005 2007 4697000000 2008 14634990000 2009 24487726000 2010 30540538000 2011 38558016000 2012 40737896000 2015 48153900000 2016 52508100000 2017 42864700000 2018 35039500000 2019 29685300000 2020 30367800000 2021 26095100000 2022 29818000000