Year	current US$
1970	120000.0010430813
1971	219999.99321997157
1972	29999.999329447703
1973	29999.999329447703
1974	200000.00298023198
1975	16819999.933242828
1976	11450000.464916237
1977	14740000.292658797
1978	38759999.13364649
1979	106900000.57220459
1980	151279998.27265728
1981	98810002.42382285
1982	77259999.92713329
1983	60710001.00672242
1984	59139998.79360205
1985	51360000.43153758
1986	50610000.19311905
1987	48710000.03814701
1988	52310000.24080274
1989	60589999.67575067
1990	60819999.69482415
1991	98309999.70436107
1992	109350001.21593466
1993	81959998.22020535
1994	57049998.93903731
1995	26170000.404119525
1996	13410000.02622604
1997	10870000.049471859
1998	7710000.060498718
1999	6419999.837875365
2000	17430000.20086765
2001	27619999.691843983
2002	24180000.46163798
2003	19589999.98867512
2005	7070000.093430285
2006	1469999.9783188102
2007	12400000.013411034
2008	12679999.768733982
2009	9580000.117421139
2010	10599999.759346243
2011	22120000.455528498
2012	13340799.722820517
2013	6113522.797822949
2015	5923874.884843826
2016	13896064.281463666
2017	17494510.35261155
2018	13483746.05178833
2019	9468816.57838822
2020	20989663.42583298
2021	23266970.21722794
2022	11882200.002670279