Year	current US$
2012	378282.070159912
2013	426327.496767044
2014	336989.998817444
2015	792410.016059875
2016	528550.028800964
2017	449000.00095367397
2018	878857.19537735
2019	1211439.96715546
2020	685999.2146492
2021	732999.980449677
2022	1229313.25435638