Year	current US$
1984	50000.0007450581
1986	129999.995231628
1987	29999.999329447703
2005	800000.011920929
2007	340000.00357627904
2016	300000.011920929
2019	1340000.0333786
2020	150000.005960464
2021	0
2022	0