Year	current US$
1960	5353005446.819547
1961	6181445807.177808
1962	6731666153.125854
1963	7914280226.756125
1964	9198542725.890926
1965	10196075252.430752
1966	7626721604.219402
1967	8056085294.014667
1968	8604402264.661333
1969	9423982103.915998
1970	9698056143.101336
1971	11170702177.20519
1972	12186470318.883654
1973	13603540117.819668
1974	16525822284.600271
1975	17444354594.027557
1976	18991191222.302254
1977	22827573949.760048
1978	26626402123.865734
1979	31141172805.248756
1980	36662458764.36128
1981	38441421386.75258
1982	42179411327.14815
1983	44894488783.15351
1984	44235778043.28285
1985	50695186646.54886
1986	57020070823.44739
1987	68205918069.83151
1988	69912054601.55711
1989	72757703423.44872
1990	83718295868.55002
1991	66403598831.0915
1992	72309963480.44986
1993	66103013543.214134
1994	76447764811.07529
1995	90563784414.79826
1996	96357120054.44833
1997	105422644244.08673
1998	107270853380.62074
1999	126336800901.09093
2000	121884874869.22256
2001	145303445579.7776
2002	145895259683.57468
2003	172190930544.33682
2004	217767622880.79507
2005	268719466729.10284
2006	315785264190.7645
2007	435748337900.1148
2008	416231927051.9646
2009	455592813348.04553
2010	556807282880.0281
2011	625551370081.1036
2012	611105980815.8627
2013	581075865323.4807
2014	613374078860.0444
2015	604427075367.4863
2016	646867394693.8765
2017	747127475824.6079
2018	796366002399.5529
2019	806858839433.2831
2020	730885041607.0262
2021	936816398158.8867
2022	1031187552660.666
2023	1112167276917.034