Year	current US$
1960	79053023223.3528
1961	69683491349.80856
1962	63603177120.18033
1963	68786691154.83263
1964	79450406735.86594
1965	92573353667.75603
1966	101304551788.92267
1967	98421782441.20235
1968	99385438687.91298
1969	111743088217.27725
1970	124407148570.43974
1971	133532439338.55444
1972	151826696455.49625
1973	190776216106.04166
1974	215597238638.97833
1975	242175464117.69565
1976	246297127557.7311
1977	283633529948.97766
1978	274524593261.90646
1979	317472556298.9824
1980	365911654767.1429
1981	390733857472.1102
1982	410098502685.8328
1983	429300784315.8873
1984	464507140435.5801
1985	509462470085.3761
1986	495307500423.4819
1987	478096247573.64734
1988	546468387936.9673
1989	612114106752.2556
1990	657208417585.009
1991	712879029542.835
1992	798889567571.8954
1993	877509229894.2898
1994	1059860088128.7207
1995	1297622929465.8066
1996	1491588737304.4934
1997	1545843254223.5776
1998	1411025877118.831
1999	1552372438820.8828
2000	1705693174533.0488
2001	1816617329332.126
2002	2017202641132.2249
2003	2286808564080.7427
2004	2656531561348.817
2005	3068336360347.18
2006	3714367929520.4287
2007	4715235153552.865
2008	5987842029869.38
2009	6457923700233.879
2010	7841000349658.285
2011	9547933409719.951
2012	10691198893911.02
2013	11735855097945.172
2014	12757166424346.771
2015	13214573576773.559
2016	13501172341845.305
2017	14798052000100.74
2018	16507372896224.588
2019	17102160406167.145
2020	17309100140085.922
2021	20619096858304.6
2022	20909462654960.65
2023	20952789263665.902