Year current US$ 1993 29999.999329447703 1994 19999.9995529652 1995 9999.99977648258 2011 59999.9986588955 2012 -9999.99977648258 2013 -9999.99977648258 2014 79999.9982118607 2015 340000.00357627904 2016 810000.002384186 2017 850000.023841858 2019 -109999.999403954 2021 340000.00357627904 2022 209999.993443489