Year current US$ 1990 3160000.08583069 1999 19999.9995529652 2000 19999.9995529652 2001 19999.9995529652 2003 9999.99977648258 2015 430000.00715255697 2016 200000.00298023198 2017 50000.0007450581 2018 250000 2019 90000.0035762787 2020 189999.99761581398 2021 59999.9986588955 2022 90000.0035762787