Year	current US$
1960	0
1961	0
1966	0
1967	0
1987	0
1988	0
1989	0
1990	0
1991	0
1992	39999.9991059303
1993	330000.00566244096
1994	870000.010356307
1995	3700000.04768372
1996	219999.996945262
1997	130000.00268220899
1998	730000.004172325
1999	1229999.98182058
2000	1439999.98271465
2001	809999.99679625
2002	1259999.99977648
2003	8560000.22776425
2004	16179999.6141344
2005	5460000.0269711
2006	1629999.99336898
2007	12950000.455603
2008	107130003.411323
2009	31639999.7137487
2010	320000.005885959
2011	500000.00186264503
2012	58460001.682862595
2013	549999.993294477
2014	1190000.01624227
2015	12169999.8043478
2016	14930000.0853837
2017	5510000.15623868
2018	3560000.04895031
2019	1179999.99783933
2020	1470000.0118464201
2021	4129999.98033047
2022	7299999.840557575