Year constant 2015 US$ 2011 63624139979.45996 2012 71427174722.24518 2013 74654883457.98152 2014 81447661475.3999 2015 84166756345.36305 2016 89057001324.15556 2017 101385078139.49615 2018 110086017038.3675 2019 115330189759.44797 2020 115224480804.38295 2021 128450151552.88379 2022 142714972300.13977 2023 190910875152.3526