Year	current US$
2013	1161825451.6911337
2014	63218098.03005835
2015	-95664665.96519263
2016	571421418.9656821
2017	597623913.8874978
2018	81197442.620737
2019	70473179.30914186
2020	33194444.100584622
2021	-538909486.7798404
2022	456567238.53680766
2023	1206284365.9443734