Year	current US$
1986	9999.99977648258
1990	9999.99977648258
1991	19999.9995529652
1994	9999.99977648258
2007	1309999.9427795399
2008	28620000.8392334
2009	19709999.084472697
2010	39999.9991059303
2012	0
2014	270000.010728836
2015	79999.9982118607
2016	50000.0007450581
2017	19999.9995529652
2018	600000.023841858
2020	9999.99977648258
2021	29999.999329447703