Year	current US$
2011	620000.004768372
2012	35536.430776119196
2013	125170.29047012301
2014	196949.124336243
2015	371749.78852272
2016	347460.26992797904
2017	409693.479537964
2018	620404.899120331
2019	378327.339887619
2020	471090.078353882
2021	779799.997806549
2022	217818.304896355