Year including construction (constant 2010 US$) 2010 185543.263769843 2011 199820.881308943 2012 205917.629678952 2013 190532.240092916 2014 179202.134532781 2015 167991.381255417 2016 168771.151182887 2017 154850.006967972 2018 154138.076432468