Year current LCU 2010 2077483667000 2011 2485758642000 2012 3256009599000 2013 3902524410000 2014 5017790536000 2015 7893874198000 2016 7876791900000 2017 9206535443000 2018 13595498918000 2019 12851748000000 2020 16754955511000 2021 18815263949000