Year	current US$
1970	109424010079.19366
1971	124876629350.20686
1972	145356875624.37564
1973	163173998040.1764
1974	182807438055.16595
1975	219242141592.92035
1976	207518806828.39172
1977	227287284144.427
1978	286609622243.5283
1979	373366878441.3384
1980	485686000464.792
1981	469381077170.418
1982	446505800139.7624
1983	423898764589.96515
1984	398565947060.38837
1985	417343364989.73303
1986	524644121958.36993
1987	639647478346.135
1988	777728062966.9156
1989	782344496073.2985
1990	930010106534.0908
1991	990100389770.7231
1992	1040467378027.378
1993	937956061787.6426
1994	1003127589531.6804
1995	1085448950607.543
1996	1144865834633.3853
1997	1275247216764.8984
1998	1359650546538.5889
1999	1400067950169.8755
2000	1378786503253.1396
2001	1376450266302.001
2002	1500125899280.5754
2003	1729573877551.0203
2004	2046984621017.9421
2005	2139898181818.1816
2006	2261714811407.544
2007	2574279711884.754
2008	2463413602941.1763
2009	2081687178688.269
2010	2122181446954.597
2011	2260523457539.986
2012	2299094736438.3066
2013	2363228332188.1406
2014	2581239963662.744
2015	2448971158760.285
2016	2257800685715.76
2017	2220710721153.1494
2018	2388983280869.204
2019	2367149882359.675
2020	2207297351737.504
2021	2583059482815.6416
2022	2559415269917.6597
2023	2757354531186.747