Year	current US$
1960	20620000.6343424
1961	11110000.4315376
1962	12250000.5066395
1963	12059999.933466299
1964	2779999.52435493
1965	17530000.209808398
1966	13370000.4220009
1967	27240000.6353855
1968	11860000.334680099
1969	7450000.19297004
1970	13209999.8611957
1971	13909999.638795901
1972	15350000.038743
1973	3980000.01907349
1974	3799999.92251396
1975	4909999.93681908
1976	3640000.10490417
1977	9249999.88079071
1978	4379999.93562698
1979	4420000.31471252
1980	34150000.0953674
1981	57829998.254776
1982	31079999.8641014
1983	9840000.12278557
1984	8659999.90701675
1985	38580000.1621246
1986	21569999.7544289
1987	13830000.10252
1988	6110000.3123283405
1989	-2310000.12159348
1990	168529995.70407
1991	66610000.6047636
1992	116549999.20353301
1993	205550003.65153
1994	239360002.040863
1995	188720001.352951
1996	232599999.43338302
1997	220130002.21550497
1998	174310001.909733
1999	180869998.184964
2000	247990003.79443198
2001	153430001.847446
2002	593359989.099205
2003	128599999.02360098
2004	123880000.43109101
2005	150249999.653548
2006	236630005.46395802
2007	86800000.3434718
2008	92950000.3159046
2009	76229999.3634224
2010	73510000.6274879
2011	67429999.6420741
2012	89049998.819828
2013	76440000.5340576
2014	105349998.652935
2015	126029998.12364599
2016	204969993.010163
2017	239520002.33531
2018	181989997.446537
2019	183950000.64372998
2020	161940004.97460398
2021	167090000.495315
2022	495739994.83883333