Year	current US$
2011	19999.9995529652
2012	455185.890197754
2013	1513512.37297058
2014	1383219.00367737
2015	1298985.00442505
2016	877089.321613312
2017	691900.014877319
2018	142569.49722766902
2019	877372.860908508
2022	29072.9999542236