Year	current US$
1969	4200000.00670552
1970	3530000.0179559
1971	3600000.0257045
1972	16900000.3505498
1973	12599999.7425824
1974	5860000.12606382
1975	9719999.914988881
1976	10579999.8510629
1977	9309999.90552664
1978	17950000.196695298
1979	33920000.1824647
1980	93209998.7640977
1981	107040002.102032
1982	91859998.2578307
1983	111519998.295233
1984	130989998.672158
1985	185709997.1883
1986	157830002.40288702
1987	142240002.989769
1988	205350002.855062
1989	190019995.843992
1990	170919996.067882
1991	205919999.368489
1992	151160000.734031
1993	189140000.358224
1994	362320002.20567
1995	341599999.077618
1996	76789999.6303022
1997	74540001.2619793
1998	68499999.1618097
1999	64249999.612569794
2000	100879998.505116
2001	109519998.431206
2002	161369998.84992802
2003	130820000.81799899
2004	130960000.494495
2005	32179999.9140203
2006	18319999.6482581
2007	21319999.8885393
2008	26259999.5546043
2009	46049998.9725649
2010	74789998.63378699
2011	61430001.199245505
2012	115354301.080108
2013	78379283.9692906
2014	3596499.8900890397
2015	41901047.247462004
2016	104851115.37575701
2017	133240668.89285998
2018	55505659.8111987
2019	136747196.305543
2020	124221688.330173
2021	254968788.266182
2022	136965699.46408266