Year	current US$
1960	4934355843.395863
1961	5112368701.918771
1962	5286977667.0573845
1963	5238439787.316436
1964	5888988212.919379
1965	6838289249.884144
1966	7645075878.214271
1967	8514404531.629782
1968	9820393459.505295
1969	11187280851.626825
1970	12705502382.539036
1971	15014801671.177948
1972	18897218604.265717
1973	26219706476.176064
1974	41058857171.974335
1975	57354917724.71716
1976	73086573532.15765
1977	89390774361.87662
1978	87880736238.39107
1979	87848347617.11586
1980	119433690367.3724
1981	126241741991.11713
1982	134934656512.22221
1983	179916478397.47076
1984	184631785397.45923
1985	193147345587.72
1986	228282603940.16016
1987	138521395629.98962
1988	131971001041.14473
1989	128412903250.28336
1990	139471024764.86414
1993	61865959524.324326
1994	63954220124.93574
1995	91081822656.57059
1996	117441056513.8023
1997	113390336733.2254
1998	115606061490.95445
1999	109784680989.93289
2000	107136650214.62222
2001	124777847238.35712
2002	125238606845.9412
2003	150423318809.42108
2004	189878510687.2608
2005	208329785471.2386
2006	246464004663.03198
2007	317102183739.73804
2008	385412941720.71375
2009	402139901782.2091
2010	457545600652.8458
2011	572852835097.78
2012	627834526201.2861
2013	466982717309.8489
2014	447071801516.2356
2015	412184105899.1024
2016	439307692246.80994
2017	470936238129.1979
2018	319733544871.2238
2019	288403989574.02203
2020	246807655863.30627
2021	347714625828.0604
2022	396917918101.7595
2023	388925850605.5122