Year current US$ 2013 139932816.04312378 2014 150719386.003905 2015 175994958.38983575 2016 181858080.9245953 2017 195839636.28383815 2018 206058935.07238874 2019 212692928.8041368 2020 194581607.12577578 2021 219608262.3888004 2022 220529221.6451629 2023 245911830.9034948