Year	current US$
1969	9999.99977648258
1971	9999.99977648258
1972	9999.99977648258
1973	9999.99977648258
1975	250000
1976	-9999.99977648258
1977	9999.99977648258
1979	9999.99977648258
1980	9999.99977648258
1981	2369999.8855590797
1982	939999.997615814
1983	1340000.0333786
1984	1500000
1985	2339999.91416931
1986	2430000.0667572
1987	9909999.84741211
1988	8380000.11444092
1989	6500000
1990	2109999.89509583
1991	39999.9991059303
1992	100000.00149011599
1993	-1059999.9427795399
1994	1139999.98569489
1995	-9999.99977648258
1997	90000.0035762787
1998	1730000.01907349
1999	3059999.94277954
2000	3210000.03814697
2001	349999.99403953605
2002	1379999.99523163
2003	1360000.01430511
2004	319999.99284744303
2005	5050000.19073486
2006	6579999.92370605
2007	9760000.22888184
2008	17270000.4577637
2009	21610000.6103516
2010	17479999.5422363
2011	37110000.6103516
2012	40529998.779296905
2013	26329999.9237061
2014	36029998.779296905
2015	14949999.8092651
2016	34319999.6948242
2017	37159999.8474121
2018	19139999.3896484
2019	60020000.4577637
2020	54560001.373291
2021	42490001.6784668
2022	36860000.6103516