Year	constant 2015 US$
1960	16828731823.967596
1961	17794812693.49387
1962	18521648475.332413
1963	19302210240.724377
1964	19184890238.731804
1965	19166250613.140404
1966	21329214783.725517
1967	22051445481.861336
1968	22893846947.55129
1969	24098953613.985218
1970	23958169611.918163
1971	27110897941.264217
1972	29202921886.295593
1973	27283588596.320717
1974	22298146418.81364
1975	19751315590.881535
1976	19801313647.372417
1977	22971365864.10911
1978	24700684610.016533
1979	26303692475.685986
1980	28124455034.649864
1981	31889988490.964157
1982	27186004670.58056
1983	25627622263.20864
1984	25788580919.8482
1985	25535520581.05188
1986	26842537156.47906
1987	28782744988.384003
1988	30805911544.161438
1989	33931401605.420628
1990	34675128556.59175
1991	37750884149.29511
1992	42956768978.86627
1993	46147652433.63043
1994	49920841633.479965
1995	54821401425.09389
1996	59991939769.66382
1997	64491821388.09141
1998	68049702427.49443
1999	67352939618.01782
2000	70098535979.7334
2001	71517261224.98802
2002	73428593000.24033
2003	76333432045.97638
2004	82970405065.09424
2005	89422631893.17491
2006	95870226216.03311
2007	102092913663.69165
2008	105354411048.72368
2009	104825036947.86705
2010	116762544298.09709
2011	127520227561.49896
2012	135637434348.44952
2013	142891262152.45837
2014	146274469061.5117
2015	149774667012.1009
2016	154720839730.3208
2017	160217920529.9733
2018	166277434109.5675
2019	167497646221.3121
2020	155082048582.58884
2021	187633141022.87805
2022	190714713468.55154
2023	182735702708.68832