Year	current US$
1960	11296674284.10579
1961	12187822695.18414
1962	13281182686.863611
1963	14408408691.15871
1964	15627584758.714184
1965	17316553069.837948
1966	19113420148.74082
1967	20820699720.64139
1968	22376763707.20424
1969	24265384066.3311
1970	26866227480.089695
1971	29653687157.377243
1972	35178518604.06518
1973	42414095436.539734
1974	47780203180.60999
1975	59253197822.84091
1976	65780194219.334694
1977	72281618395.21599
1978	80053010512.33817
1979	94163687107.83514
1980	107910929165.87859
1981	100194871232.76851
1982	89101929933.46703
1983	79461040941.1642
1984	80240072777.38823
1985	83952939016.02762
1986	110790352069.17851
1987	135280559428.42723
1988	151467387224.1807
1989	157304567311.421
1990	190572477529.22888
1991	206401663662.6705
1992	218348150863.69724
1993	166594290412.93008
1994	174586054950.75168
1995	196485497595.78314
1996	215519236504.6227
1997	196473169262.20383
1998	196890904288.10425
1999	199800179124.70953
2000	189374495208.57434
2001	174005382850.39355
2002	193692577872.26175
2003	242890567997.72455
2004	274806569690.702
2005	280206607699.61597
2006	296015830419.3435
2007	339259335976.8006
2008	361356829664.2442
2009	321135253076.90295
2010	356631201028.4621
2011	409985714014.38275
2012	401301940376.7693
2013	429796619215.6703
2014	424234836101.1167
2015	362470503049.40564
2016	372417671511.3986
2017	388130075420.3802
2018	398576323585.551
2019	377408037819.14404
2020	385233002394.5289
2021	443884613275.974
2022	406087893931.5051
2023	408435638146.9557