Year	current US$
1960	38740534756.61805
1961	46457319514.19046
1962	46215202960.18848
1963	51678835423.103836
1964	56873018980.99292
1965	64334025856.39061
1966	70133675682.57974
1967	71561659742.78728
1968	74226547259.9212
1969	77060324888.27637
1970	81268648982.21448
1971	84837914848.07303
1972	93839088020.2876
1973	118158418281.45787
1974	131531876598.14336
1975	141736478279.14435
1976	143656513091.5439
1977	151578586768.6103
1978	143025292411.48712
1979	180604193332.47934
1980	182834152386.5123
1981	196089508059.392
1982	206246858047.97424
1983	222890850912.3196
1984	236168329961.0162
1985	240904121833.05017
1986	229945693856.2907
1987	231870539100.6995
1988	256423076384.90308
1989	264125443605.4635
1990	279194115362.8074
1991	276864117506.22644
1992	286632687501.8768
1993	283039364117.8859
1994	336603174037.30347
1995	385228029592.50995
1996	408541004920.9452
1997	385956994486.85596
1998	347558436220.4347
1999	371519554615.67865
2000	373975155932.00775
2001	360628337743.04
2002	379760157913.7263
2003	400781168479.5515
2004	466138033922.8858
2005	481402270686.5577
2006	527164917595.48553
2007	629229763567.6821
2008	779106318489.5535
2009	805762439318.0881
2010	947958755926.7675
2011	1133427601646.0037
2012	1230539507856.311
2013	1302056491506.1406
2014	1335535758651.272
2015	1332395236223.2588
2016	1328471705698.317
2017	1367868464105.6892
2018	1428212754530.1213
2019	1475388169048.9353
2020	1600454871465.7534
2021	1799453695675.3486
2022	1820049901954.805
2023	1780552960816.4775