Year	current US$
2011	610000.014305115
2012	605556.726455688
2013	662999.391555786
2014	559454.262256622
2015	813561.916351318
2016	691154.062747955
2017	447243.392467499
2018	270078.331232071
2019	505140.662193298
2020	349357.038736343
2021	440299.98779296904
2022	576996.505260468