Year	current US$
1960	0
1961	0
1962	0
1963	310000.002384186
1964	150000.000372529
1965	99999.99776482579
1966	189999.995753169
1967	290000.004693866
1968	349999.995902181
1969	329999.99076128
1970	649999.992921948
1971	160000.000149012
1972	339999.997988343
1973	379999.99709427403
1974	690000.014379621
1975	1159999.99828637
1976	5380000.0846386
1977	869999.98986721
1978	710000.00834465
1979	940000.0274181371
1980	1769999.9846518
1981	1969999.99880791
1982	6950000.01788139
1983	5919999.9589473
1984	1430000.02764165
1985	2869999.96937811
1986	679999.988526106
1987	259999.99418854702
1988	1070000.0468641499
1989	1060000.0079721198
1990	5459999.95619059
1991	3360000.05155802
1992	4730000.03769994
1993	10599999.9977648
1994	21750000.2402812
1995	57519999.4128197
1996	65689998.514950305
1997	60839999.2436171
1998	68090000.6014854
1999	68729999.9967217
2000	60610000.3048778
2001	65009999.092668295
2002	87339999.7726083
2003	137240001.149476
2004	98150001.8816441
2005	118350000.37960699
2006	151370003.759861
2007	159260002.657771
2008	159259998.973459
2009	137070000.05804
2010	149980002.03072998
2011	185590002.983809
2012	191299995.914102
2013	290809993.61723703
2014	271309998.47874
2015	305219999.42325103
2016	406100000.321865
2017	453499998.927116
2018	413279997.870326
2019	420699995.279312
2020	335850000.910461
2021	340970002.606511
2022	282629999.6674062