Year	current US$
1971	9999.99977648258
1976	90000.0035762787
1977	26159999.8474121
1978	59999.9986588955
1979	150000.005960464
1980	90000.0035762787
1981	70000.0002980232
1982	29999.999329447703
1983	-9999.99977648258
1984	-19999.9995529652
1985	-19999.9995529652
1986	9999.99977648258
1987	-19999.9995529652
1988	29999.999329447703
1989	39999.9991059303
1990	59999.9986588955
1991	70000.0002980232
1992	79999.9982118607
1993	460000.00834465
1994	1090000.0333786
1995	2289999.96185303
1996	3390000.10490417
1997	3329999.92370605
1998	7090000.15258789
1999	6630000.11444092
2000	8600000.38146973
2001	134910003.66210902
2002	7489999.771118159
2003	7170000.07629395
2004	62090000.1525879
2005	7610000.1335144
2006	443470001.220703
2007	509999.99046325695
2008	560000.002384186
2009	490000.009536743
2010	340000.00357627904
2011	319999.99284744303
2012	400000.00596046395
2013	250000
2014	280000.001192093
2015	330000.013113022
2016	1649999.97615814
2017	2099999.90463257
2018	529999.971389771
2019	1220000.02861023
2020	779999.971389771
2021	349999.99403953605
2022	330000.013113022