Year	current US$
1974	29999.999329447703
1975	9999.99977648258
1976	19999.9995529652
1977	19999.9995529652
1978	19999.9995529652
1979	39999.9991059303
1980	29999.999329447703
1981	9999.99977648258
1982	9999.99977648258
1983	19999.9995529652
1991	9999.99977648258
1993	9999.99977648258
1995	119999.997317791
1996	29999.999329447703
1997	59999.9986588955
2004	39999.9991059303
2006	250000
2007	100000.00149011599
2008	250000
2009	280000.001192093
2010	90000.0035762787
2011	280000.001192093
2012	540000.021457672
2013	270000.010728836
2014	660000.026226044
2015	1950000.04768372
2016	4420000.07629395
2017	5920000.07629395
2018	5909999.84741211
2019	5610000.1335144
2020	6869999.88555908
2021	7570000.17166138
2022	6730000.01907349