Year	current US$
1989	9999.99977648258
1990	9699999.80926514
1991	19999.9995529652
1992	819999.992847443
1993	39999.9991059303
2005	70000.0002980232
2006	2259999.99046326
2007	2269999.98092651
2008	14609999.6566772
2009	52750000
2010	5889999.8664856
2011	16049999.2370605
2012	4940000.05722046
2013	810000.002384186
2014	29999.999329447703
2016	1159999.9666214
2017	949999.988079071
2018	730000.019073486
2019	1070000.05245209
2020	1269999.98092651
2021	310000.002384186
2022	639999.985694885