Year	current US$
1962	15283090651.694841
1963	16567868916.641495
1964	18815079995.97935
1965	22147394452.127304
1966	24276441935.59253
1967	26762380948.625267
1968	30139270094.513676
1969	33872237790.3872
1970	37865071227.35538
1971	42568422527.33511
1972	50290871658.12043
1973	66754026003.74963
1974	84513214963.89357
1975	102140798169.78891
1976	112561807729.0164
1977	123435243178.08043
1978	142769296994.39865
1979	175439901921.05374
1980	205450064099.80685
1981	195359017999.50644
1982	173041177360.17593
1983	155695235941.95514
1984	151534939168.9181
1985	146650817773.89877
1986	166840334523.00888
1987	211353484318.9132
1988	268415130814.46512
1989	284030823037.63464
1990	297508365594.7645
1991	313962940591.6817
1992	349761534581.2407
1993	359912291088.7751
1994	382199686605.6784
1995	419102668028.33575
1996	454313597126.12695
1997	458980119145.9009
1998	437143243545.8069
1999	445182132644.51666
2000	448490459768.40485
2001	430726787136.2478
2002	426234675235.682
2003	491501494914.8948
2004	596355387668.1953
2005	684822049202.6608
2006	740036657636.7002
2007	796476975030.5581
2008	849824326998.2808
2009	864706648160.1259
2010	887701621610.5662
2011	895665917357.8677
2012	862905717572.5159
2013	872102246962.4117
2014	870314273952.6772
2015	835161748031.9537
2016	791581524075.6908
2017	792654141143.8025
2018	870934123683.9985
2019	900776688877.3488
2020	875071121259.9878
2021	1019894809881.9691
2022	1066102934616.0504
2023	1084789704947.5145