Year	constant 2015 US$
1966	253611093191.75775
1967	270707973264.6007
1968	300031659754.60944
1969	322444802417.0507
1970	394415895538.57874
1971	430381237352.42065
1972	496993124582.54083
1973	566804164719.4365
1974	627210925805.1338
1975	616672962653.8308
1976	711599635222.8428
1977	762265025261.3495
1978	766873033496.203
1979	851430679126.8472
1980	904562698151.6237
1981	908437368115.4825
1982	837908903516.2285
1983	793240490991.7169
1984	803403929982.5792
1985	792962458319.0265
1986	819777055072.0784
1987	813428401989.8822
1988	854586197847.7856
1989	884906006876.7211
1990	969119364043.7605
1991	982837289393.0155
1992	1044646894788.2305
1993	1071749337330.9418
1994	1105713273812.2642
1995	1135754341770.4956
1996	1187893836007
1997	1246619788348.628
1998	1307052452138.2847
1999	1331348413330.1025
2000	1419192122718.1587
2001	1443014243731.9343
2002	1452633272201.9978
2003	1523391104256.263
2004	1658559781083.1614
2005	1749225933124.9053
2006	1857079402359.121
2007	1940555004994.257
2008	2048270460398.7585
2009	2056652027545.9502
2010	2155670984617.9766
2011	2232690455534.2974
2012	2344404910568.343
2013	2403484093830.062
2014	2460776074977.272
2015	2544136348540.1826
2016	2635965590221.7817
2017	2675802513982.0493
2018	2745993015911.7183
2019	2791881604204.509
2020	2641092659011.1426
2021	2776228048075.37
2022	2937057964572.985
2023	2964366493989.139