Year	current US$
1969	10229999.9538809
1970	17919999.890029397
1971	20380000.1051277
1972	16810000.0657141
1973	23090000.025927998
1974	43480000.1643598
1975	86269999.8915195
1976	58529999.941587396
1977	73899999.5738268
1978	101339999.556541
1979	128749999.31454702
1980	135270002.365112
1981	168070001.432672
1982	152390000.83506098
1983	174020003.184676
1984	206489999.528974
1985	279760002.460331
1986	190769999.390468
1987	206230002.352968
1988	259060000.48853502
1989	318549998.819828
1990	378040000.200272
1991	665399995.267391
1992	743369989.3951421
1993	666699997.81251
1994	540070000.052452
1995	510450007.632375
1996	205100000.277162
1997	67069995.1741844
1998	92649999.0224838
1999	128970002.11477299
2000	130150000.087917
2001	132299999.117851
2002	126280000.25823699
2003	134119998.335838
2004	110789999.78303899
2005	155810001.10507
2006	152559999.227524
2007	86339999.2883205
2008	128590000.636876
2009	142419999.465346
2010	117529998.719692
2011	138319999.918342
2012	191679406.136274
2013	205203413.50976402
2014	157845224.81635198
2015	162058506.261557
2016	167123317.59557098
2017	148671268.61214602
2018	90737881.4145923
2019	126089861.88471301
2020	142464429.974556
2021	210369540.84038702
2022	200368139.20736298