Year current US$ 2014 103062962.96296296 2015 162974074.07407406 2016 119499999.99999999 2017 17922222.22222222 2018 -94940740.74074073 2019 13666666.666666666 2020 -148470370.37037036 2021 -114592592.59259258 2022 -154103703.7037037