Year constant 2015 US$ 2007 87930993627.66528 2008 98118775422.18097 2009 108883917431.15314 2010 119469384703.29182 2011 131720643134.56108 2012 145397802209.42175 2013 162813990843.12976 2014 163714084200.11133 2015 157943090964.5754 2016 154337043672.79727 2017 155764873113.86398 2018 164144347524.40414 2019 185886320715.10873 2020 162156652127.6411 2021 171391512751.80444