Year	current US$
1960	49042921860.66086
1961	42543796634.21232
1962	35017530988.88871
1963	34727884233.92738
1964	40039144041.245224
1965	47865306900.32607
1966	48216808989.76561
1967	48657652684.12359
1968	49603575417.9873
1969	55304396282.04942
1970	56673209441.28632
1971	60027959214.72535
1972	68862331836.4005
1973	82144719939.13754
1974	87822409960.04779
1975	93878968894.43558
1976	90722850986.15288
1977	109674573692.54433
1978	100170276965.90276
1979	111116738878.3708
1980	122302483594.02408
1981	129045582166.93895
1982	135976439918.64813
1983	148430933405.90515
1984	168297027700.48804
1985	209183903090.74542
1986	204530695827.4554
1987	196604098982.79694
1988	218243349234.765
1989	243613245658.07486
1990	257361263162.5538
1991	288004929973.6823
1992	331890498164.0583
1993	362763353695.82965
1994	430179588560.8108
1995	518934036831.6548
1996	590572378393.978
1997	617364230801.506
1998	569364072615.121
1999	645387383038.0898
2000	714291988342.6046
2001	789887104424.3405
2002	890933189378.3236
2003	999701278811.4789
2004	1139821018936.828
2005	1321516498716.676
2006	1599428843131.8584
2007	2055352774825.6313
2008	2578070076002.9
2009	2884439959805.9507
2010	3503166788047.9243
2011	4283286164490.7935
2012	4890700519263.507
2013	5552648778331.793
2014	6147029282834.865
2015	6709247224974.619
2016	7043668711930.225
2017	7737554532467.791
2018	8745714601062.957
2019	9209647461691.898
2020	9389845629292.074
2021	10981021943121.408
2022	11069624966724.582
2023	11355360643903.143