Year	current US$
1969	12185987364.349854
1970	13954499495.552628
1971	15470482812.032776
1972	19960629658.578762
1973	28217352440.327393
1974	40723545626.741455
1975	65175668963.654175
1976	91252709697.65797
1977	111400426904.29654
1978	120030125248.63994
1979	119122720958.16124
1980	143851000278.99542
1981	159723450283.03134
1982	172014150591.56116
1983	193843386764.68237
1984	186167483451.41055
1985	171451238150.796
1986	175041821567.2821
1987	139719431745.2953
1988	130031360000.91243
1989	138535895471.77905
1990	156121942368.87503
1991	135850869659.4654
1992	147195360596.69614
1993	152950204031.87503
1994	154814894454.73495
1995	175667230886.6674
1996	200156818131.69815
1997	205836238221.58295
1998	205879643273.32095
1999	208536760548.41434
2000	211242145391.20355
2001	228020194091.41156
2002	225007280379.38483
2003	250612303143.1707
2004	290756828320.1691
2005	342679947325.0313
2006	405343735058.9369
2007	521646680242.5745
2008	670492046815.5581
2009	640012698305.1315
2010	703631226980.5277
2011	815197776557.6199
2012	855275568930.64
2013	825486035317.2933
2014	860315724436.0762
2015	809402375665.5566
2016	778925363323.7589
2017	771630817784.3698
2018	772998908496.9196
2019	805299327328.6218
2020	719014038761.482
2021	850535125263.6467
2022	989767696176.1302
2023	1050655999252.427
