Year current US$ 2005 9999.99977648258 2006 19999.99955296516 2011 19999.9995529652 2014 0 2015 9999.99977648258 2016 1699999.9471008752 2017 39999.99910593036 2018 1380000.0045448525 2019 949999.9973922966 2020 930000.007152557 2021 689999.9938905234 2022 580000.0019371512