Year	constant 2015 US$
1960	259562209145.1501
1961	262414563242.48975
1962	278195056151.99786
1963	295667751243.7209
1964	310427256274.576
1965	324971158290.11646
1966	331571158713.0895
1967	329052579271.0164
1968	339362690232.4384
1969	369969302967.73676
1970	398993620534.75964
1971	429945881979.0658
1972	442693208369.135
1973	461817053758.6375
1974	496818708193.5964
1975	495524948885.426
1976	521183369495.2821
1977	535700864773.00757
1978	534767561470.22266
1979	555854109107.8214
1980	576786385642.7875
1981	572093562883.2157
1982	565230683348.891
1983	550643003942.6702
1984	563008665174.101
1985	574275325488.3345
1986	585206321330.519
1987	602470767775.8945
1988	629269308066.1666
1989	643788284237.9818
1990	658914224681.5981
1991	661203349451.1102
1992	658510343710.3893
1993	652574559950.4479
1994	658998773500.8734
1995	680890471681.5472
1996	715791146080.1306
1997	744948487514.2266
1998	763589864771.407
1999	780427095973.2307
2000	807564140405.5677
2001	841531851441.2102
2002	894858897836.2224
2003	931196355930.7201
2004	992758503703.6084
2005	1052485366787.5646
2006	1116190573634.626
2007	1184944689558.872
2008	1246526402464.7996
2009	1286233324498.9722
2010	1363366143311.58
2011	1423494321909.2712
2012	1469877089795.3162
2013	1544748197524.6365
2014	1619999378048.5918
2015	1667230590352.5273
2016	1687782433215.885
2017	1729639944999.2026
2018	1777253433381.3225
2019	1824472390380.71
2020	1788772808935.8394
2021	1865125161604.56
2022	1933208226297.056
2023	1990332366411.5522