Year	current US$
1965	0
1966	0
1967	9999.99977648258
1968	0
1969	9999.99977648258
1970	39999.9991059303
1971	9999.99977648258
1972	9999.99977648258
1973	49999.998882412896
1974	69999.9984353781
1975	69999.9984353781
1976	149999.99664723902
1977	189999.999478459
1978	279999.995604157
1979	319999.99098479695
1980	509999.992325902
1981	439999.997615814
1982	960000.002756715
1983	1629999.99709427
1984	1069999.98912215
1985	1829999.96468425
1986	2079999.97958541
1987	569999.990984797
1988	1040000.0009685799
1989	779999.999329448
1990	449999.999254942
1991	489999.998360872
1992	479999.996721745
1993	940000.00320375
1994	819999.985396862
1995	309999.99307096
1996	370000.00290572597
1997	239999.99836087198
1998	1230000.01348555
1999	549999.991431832
2000	790000.006556511
2001	379999.993368983
2002	279999.997466803
2003	1249999.98696148
2004	5690000.00320375
2005	1839999.9774992499
2006	1100000.00521541
2007	1890000.00432134
2008	1139999.98010695
2009	960000.00461936
2010	26329999.6163696
2011	28369999.5931238
2012	36740000.4863739
2013	22669999.7670949
2014	12949999.9284744
2015	9250000.115484
2016	7100000.05923212
2017	10959999.9729544
2018	3349999.98286366
2019	3850000.01080334
2020	2439999.99947846
2021	2110000.04969537
2022	729999.9929964539