Year	current US$
1960	0
1961	0
1962	0
1963	310000.002384186
1964	150000.000372529
1965	99999.99776482579
1966	189999.995753169
1967	300000.004470348
1968	359999.99567866296
1969	339999.990537763
1970	659999.992698431
1971	160000.000149012
1972	339999.997988343
1973	379999.99709427403
1974	710000.0139325861
1975	1159999.99828637
1976	5380000.0846386
1977	869999.98986721
1978	720000.008121133
1979	940000.0274181371
1980	1769999.9846518
1981	1969999.99880791
1982	6950000.01788139
1983	5919999.9589473
1984	1440000.0274181399
1985	2929999.96803701
1986	719999.987632036
1987	259999.99418854702
1988	1070000.0468641499
1989	1060000.0079721198
1990	5539999.9544024505
1991	5820000.0002980195
1992	4750000.0372529
1993	10609999.9975413
1994	21750000.2402812
1995	57519999.4128197
1996	65719998.51427969
1997	60839999.2436171
1998	68090000.6014854
1999	68729999.9967217
2000	60610000.3048778
2001	65009999.092668295
2002	87359999.7721612
2003	137290001.150221
2004	98170001.8811971
2005	118350000.37960699
2006	151410003.758967
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
