Year	constant 2015 US$
1965	82891986122.77812
1966	81625317945.27423
1967	83699493708.91939
1968	85239964460.04482
1969	92764935665.92076
1970	102587710385.43588
1971	107665325990.30634
1972	108367662462.60587
1973	112497806057.53952
1974	118415772868.33481
1975	119573456054.2822
1976	115506178352.77757
1977	122490557453.30441
1978	120299290352.44415
1979	133580735896.64998
1980	144839893078.6915
1981	141489432243.06787
1982	140569038749.05435
1983	145991056003.8918
1984	148930037580.75665
1985	143211407149.66663
1986	150567186683.8422
1987	155117956161.191
1988	154535321633.8812
1989	145977539293.61047
1990	143481270368.41586
1991	156952124617.02563
1992	167847716169.59113
1993	180082672363.04776
1994	191588211099.4245
1995	187095751608.66367
1996	197717799168.0492
1997	213288187972.35367
1998	223315095295.6911
1999	218976224590.2875
2000	219727513388.3414
2001	210173098034.73727
2002	189754172217.5926
2003	197810815773.9987
2004	211414792957.2829
2005	230654624320.39584
2006	250272786353.9482
2007	273019258918.30756
2008	287022502498.15076
2009	281125224591.53485
2010	301056506853.30634
2011	320459077624.79926
2012	322602157381.20337
2013	328763090916.09814
2014	323356984479.67914
2015	331958726542.6797
2016	331929726490.6675
2017	340471758378.91003
2018	337792005842.4008
2019	327481460088.8498
2020	292895704492.8226
2021	320556277258.1741
2022	339691501414.4524
2023	341946311713.7268