Year	current US$
1965	179463314491.5703
1966	175499887229.6539
1967	185236539576.1238
1968	198205343893.91275
1969	219203485953.83585
1970	232841988032.67636
1971	255575410457.58148
1972	288689578465.7186
1973	347556141462.95416
1974	416646595861.459
1975	470513304212.80536
1976	507956206942.00916
1977	579522942346.9366
1978	648919643509.4429
1979	784979790154.6022
1980	989735413120.3105
1981	1114011073130.7463
1982	1042496838533.5465
1983	1071787889388.9669
1984	1101802060992.9182
1985	1161404931718.1238
1986	1188617697832.0247
1987	1176004406621.6965
1988	1275158693476.1763
1989	1312097574766.7166
1990	1515174864699.719
1991	1569276237440.2974
1992	1788726973819.7517
1993	1959610118405.2654
1994	2100118978166.2915
1995	2403719403873.141
1996	2617066578353.879
1997	2808265716939.837
1998	2779906226641.8945
1999	2681727492195.315
2000	2906785256804.479
2001	3002042305211.0273
2002	3024334782508.7734
2003	3382740932260.298
2004	3947998845961.0034
2005	4705980415371.259
2006	5574121359531.615
2007	6973179102169.066
2008	8308538131865.598
2009	8313511167444.338
2010	9949707439327.672
2011	11730127988345.969
2012	12673980438918.322
2013	13608019618653.205
2014	14279604271629.836
2015	14127914961781.525
2016	14433375568915.873
2017	15950027443870.102
2018	16957251736838.758
2019	17599506834878.145
2020	16925729237649.646
2021	19569007374750.7
2022	20622160661501.305
2023	21657828883233.105