Year	current US$
1983	9999.99977648258
1984	270000.010728836
1987	19999.9995529652
1988	129999.995231628
1992	819999.992847443
2016	0
2017	9999.99977648258
2018	9999.99977648258
2019	0
2020	59999.9986588955