Year	current US$
1965	26772088212.098404
1966	28352060773.228107
1967	30601967880.987427
1968	34974202379.52233
1969	38564894020.04758
1970	43095586226.76212
1971	49931740624.54718
1972	59972469492.224396
1973	79132917458.62909
1974	152202083224.96088
1975	168173601402.78726
1976	210012101145.60367
1977	242292495289.48676
1978	265427508130.7852
1979	358140569341.46387
1980	486440975212.35596
1981	494949357407.86145
1982	463116781558.6805
1983	437502791694.1124
1984	440213958688.4387
1985	432899572101.06256
1986	405502496535.0953
1987	431288831867.9646
1988	429413862085.5368
1989	457402110666.69244
1990	640090916280.622
1991	466374353043.2712
1992	466062663007.97406
1993	477189600616.4622
1994	498083764817.6213
1995	526560849591.8491
1996	568785405470.3552
1997	612394626427.8444
1998	596742288704.4004
1999	663176057519.8239
2000	760659530858.8257
2001	741974816657.2614
2002	743726477660.1873
2003	826976496725.0267
2004	983700787595.3479
2005	1205595865007.2473
2006	1434109187806.8936
2007	1668426022116.8892
2008	2109171849559.7708
2009	1822783841737.6716
2010	2154252309110.1936
2011	2559855182439.7764
2012	2793775680472.1484
2013	2857872049304.9116
2014	2905075942181.625
2015	2544136348540.1816
2016	2499965913229.8765
2017	2571053716382.943
2018	2865543585777.9526
2019	2898668715645.555
2020	2576553324185.6133
2021	2969116805615.5825
2022	3613682354462.2393
2023	3491516939569.8794