Year constant 2010 US$ 2007 81454726.0892822 2008 86627858.0803577 2009 94361528.8778737 2010 103672618.958684 2011 115335788.452086 2012 129431062.467659 2013 163989156.283438 2014 185635724.79825 2015 180994831.817743 2016 177188183.857993