Year current US$ 1994 9999.99977648258 1996 0 1997 109999.999403954 2000 29999.999329447703 2001 19999.9995529652 2002 29999.999329447703 2010 920000.016689301 2012 129999.995231628 2013 600000.023841858 2015 109999.999403954 2016 19999.9995529652 2017 150000.005960464 2018 9999.99977648258 2019 29999.999329447703 2020 29999.999329447703 2021 29999.999329447703 2022 29999.999329447703