Year	constant 2015 US$
1960	134916926204.768
1961	139451646705.14825
1962	142666624548.9709
1963	159290731734.37708
1964	176180358353.05484
1965	198217926710.78082
1966	212815984110.41824
1967	229602642626.3895
1968	259832567446.78232
1969	290441245371.7141
1970	314760481114.10913
1971	334313935106.59845
1972	378613237956.15857
1973	398603513322.8996
1974	429747965846.1646
1975	442662506690.1035
1976	514593399856.34454
1977	522150661659.1258
1978	507413907063.618
1979	502375584888.8947
1980	477907976162.0401
1981	465034322317.22595
1982	518928030907.9253
1983	542064289331.87915
1984	539114864089.1686
1985	559951184484.1475
1986	543459778674.66034
1987	543940325667.69116
1988	548096811774.62274
1989	561480457214.9788
1990	622910736318.5531
1991	626157655725.6381
1992	654068656402.5024
1993	663876698234.1395
1994	677415726514.9327
1995	694612310735.5249
1996	737813002790.5806
1997	766302103913.9122
1998	811426235867.5032
1999	846167442387.7545
2000	898354619571.747
2001	924132086539.9323
2002	954183568834.9601
2003	975300503724.6549
2004	1049772695175.6715
2005	1096179255705.1621
2006	1154577323460.953
2007	1224220768556.9788
2008	1269381832238.8062
2009	1301186909161.495
2010	1370872981240.836
2011	1356802970672.223
2012	1404755586686.9624
2013	1410617703872.0574
2014	1436637842301.7173
2015	1446610375148.291
2016	1524262127853.9866
2017	1572107907247.7783
2018	1600776715971.9363
2019	1618549096944.073
2020	1548381678513.7273
2021	1644599495547.7434
2022	1717197406561.1174
2023	1765327234796.3926