Year current US$ 2006 100000.00149011599 2007 50000.0007450581 2014 29999.999329447703 2015 0 2016 50000.0007450581 2017 50000.0007450581 2018 9999.99977648258 2019 9999.99977648258 2020 29999.999329447703 2021 129999.995231628 2022 239999.994635582