Year	constant 2015 US$
1960	113299197.83475761
1961	116681264.8384499
1962	126827466.6567769
1963	131900553.95114462
1964	142046755.76947162
1965	147119854.67561132
1966	162812367.9534794
1967	171639284.2329883
1968	185370479.43234468
1969	191255745.16110137
1970	219698467.2275502
1971	232449396.43199214
1972	246179870.80911654
1973	259911066.00847292
1974	275604234.8256478
1975	290315761.6927402
1976	283450163.9118426
1977	282469832.22214055
1978	298162345.9146167
1979	316797820.4401914
1980	358971737.27765983
1981	375645237.7680622
1982	471161185.08654654
1983	548487787.2116416
1984	616638590.692754
1985	658578368.4901056
1986	644817095.0890324
1987	556351212.9784799
1988	538003023.1648691
1989	562904305.3829812
1990	596678563.8619186
1991	823514872.0212808
1992	761281596.2196374
1993	756244194.2619511
1994	565610440.1861135
1995	392082055.80370694
1996	111886146.9515304
1997	558145298.4183275
1998	932167557.0026013
1999	379454638.43970656
2000	440378978.4102755
2001	454258667.0366596
2002	1204548979.9864042
2003	1081221028.9369593
2004	1087296234.4581227
2005	1203977932.8640485
2006	1342542149.8596885
2007	1725691149.7538004
2008	1529919854.6113424
2009	1420325101.8180075
2010	1581620045.359545
2011	2147670461.0505495
2012	2401301919.496229
2013	2479713170.461279
2014	2684449009.212285
2015	2400695296.5294204
2016	2070066415.7737274
2017	1721308754.9767308
2018	1640766780.6438265
2019	1459586796.45358
2020	893154520.4055065
2021	911739642.8115975
2022	865729128.9069915
2023	871091576.4605926