Year	current US$
1972	19999.9995529652
1973	29999.999329447703
1974	50000.0007450581
1975	19999.9995529652
1977	19999.9995529652
1978	29999.999329447703
1982	70000.0002980232
1995	9999.99977648258
1996	0
1997	29999.999329447703
2001	70000.0002980232
2002	140000.000596046
2003	970000.028610229
2004	140000.000596046
2005	200000.00298023198
2010	59999.9986588955
2011	4090000.1525878897
2012	150000.005960464
2013	639999.985694885
2014	379999.99523162795
2015	509999.99046325695
2016	2049999.9523162802
2017	6610000.1335144
2018	4250000
2019	7670000.07629395
2020	3069999.9332428
2021	2390000.10490417
2022	2819999.9332428