Year	constant 2015 US$
1960	148505204443.32327
1961	151233968840.5869
1962	158015743199.0943
1963	171604849843.07956
1964	190381382949.4186
1965	204489255052.0695
1966	219073238923.67145
1967	221629086178.41022
1968	223518180828.9287
1969	226988908079.80798
1970	241911259160.02396
1971	247637537588.25394
1972	247562915778.409
1973	268899785949.7181
1974	278749717449.89026
1975	283522623414.1945
1976	285110104775.2511
1977	282467847537.55774
1978	285506203478.90393
1979	299693360790.00684
1980	299804269917.28064
1981	319084946102.8099
1982	346893124446.7682
1983	369856603727.8119
1984	407518906494.58514
1985	416371835525.2007
1986	429142670606.8196
1987	445776163328.7237
1988	460860390160.1365
1989	478078607876.389
1990	502332932170.9577
1991	514736048155.73444
1992	539812065789.2727
1993	543555469526.1887
1994	559272809389.3064
1995	583714438698.0883
1996	611417362688.0621
1997	629329565538.7443
1998	643956766934.0728
1999	663194914603.9047
2000	680617341834.821
2001	699242867256.1365
2002	718479085343.9156
2003	741701317485.751
2004	781454088833.8982
2005	817479726316.1921
2006	854979796507.6036
2007	886816310132.1865
2008	928958461755.8896
2009	959973997251.5837
2010	996588093810.8062
2011	1038091458758.9951
2012	1081963954364.2256
2013	1121236763477.0266
2014	1164384545184.14
2015	1203073575552.815
2016	1235595948713.2395
2017	1284007707613.4333
2018	1328516282109.0054
2019	1367032349121.0833
2020	1401354852839.0256
2021	1481854066798.5715
2022	1536231701380.933
2023	1591257839404.5544