Year	current US$
1970	4972693130.496792
1971	6066773652.694611
1972	7887709034.4292
1973	10475953740.71959
1974	12825214883.184309
1975	14204585507.246378
1976	14892643620.989803
1977	17551967141.292442
1978	22290496961.805557
1979	29409382746.653446
1980	33264230679.972153
1981	33024130473.959274
1982	33274590337.725277
1983	32609483758.700695
1984	36663185675.84351
1985	37722088062.62231
1986	45733713912.320305
1987	56497570408.300766
1988	65086234823.596634
1989	68859531974.70134
1990	84372755468.49493
1991	90965543634.90791
1992	102129839102.87665
1993	92985054255.45822
1994	107763295242.82697
1995	134151321056.84549
1996	148003415210.8236
1997	151471590909.0909
1998	161627129969.92984
1999	167307718340.5409
2000	170912654970.98074
2001	174923611768.50415
2002	188203212026.667
2003	232580150552.15637
2004	271668265945.94666
2005	288189779324.5135
2006	318141118708.23486
2007	383015720487.84436
2008	418147545809.3749
2009	343958924364.06226
2010	369060959966.66736
2011	437327285272.3744
2012	416701933892.57825
2013	446689924483.5307
2014	459120571553.3317
2015	402038652995.3123
2016	417712027692.60803
2017	461350495658.82434
2018	499658310234.50946
2019	486713932627.4502
2020	393398610432.6859
2021	494072023430.2246
2022	579512673488.3291
2023	615774914452.952