Year current LCU 2008 5364142314474.68 2009 5739380730628.69 2010 13187826751067.4 2011 17411538666524.7 2012 17214465970430.7 2013 18828377364758.8 2014 19944389753287 2015 22783790013422.7 2016 24676461048827 2017 26395901998071.6