Year	constant 2015 US$
1960	99110560731.18692
1961	106594987815.64877
1962	111492772285.22075
1963	119539917973.17387
1964	121272204069.50443
1965	125600933860.48015
1966	132798351261.65709
1967	142552481824.70496
1968	151827613219.22385
1969	162496983572.47272
1970	174259967987.02808
1971	190783395423.1265
1972	207018829672.0318
1973	227887288867.87082
1974	237051719502.37112
1975	264517148317.42038
1976	282532470121.8089
1977	277396487113.8676
1978	293643933221.148
1979	316811311122.80597
1980	250332608085.10974
1981	260901927017.72797
1982	273999969193.49872
1983	271794120667.81454
1984	272126237051.52835
1985	296407452186.9207
1986	317461905503.9257
1987	340591501230.49976
1988	349478636582.4599
1989	381511996648.6957
1990	423171558026.8943
1991	413682893526.6302
1992	408909428246.3925
1993	432079827692.7552
1994	452062397849.88574
1995	501801954543.2156
1996	503667913063.1209
1997	520614660473.32684
1998	534662809720.18134
1999	549249221519.0899
2000	554775912407.424
2001	557755531738.611
2002	566680698583.1376
2003	573380370082.2272
2004	589031202532.6912
2005	609470211522.9617
2006	631976516562.3804
2007	658984536670.8727
2008	678341294858.7325
2009	706186700120.552
2010	732989162345.625
2011	756291065384.476
2012	779399007956.6305
2013	801012846102.3916
2014	818363331519.1815
2015	831666700731.4087
2016	839807043643.7864
2017	847023807175.5704
2018	860408665949.4375
2019	853779448974.7437
2020	837488878044.2208
2021	874239425666.6891
2022	891586977430.9987
2023	907343663848.3397