Year	current US$
2012	301872.372627258
2013	338785.94636917097
2014	251810.014247894
2015	605470.0016975399
2016	725080.013275146
2017	592079.997062683
2018	642525.494098663
2019	557739.973068237
2020	392840.176820755
2021	976109.981536865
2022	617349.9822616581