Year	constant 2015 US$
1960	408235565087.53656
1961	423504402335.04254
1962	436015365726.7002
1963	459566802784.78394
1964	487725287835.4243
1965	498943967076.1358
1966	513420903895.6952
1967	531405646566.0573
1968	548758233584.3209
1969	570763670393.0106
1970	596162016496.9746
1971	615503575754.2976
1972	624784182436.4255
1973	631623246747.6914
1974	638178417369.0323
1975	667557921961.4984
1976	704227906630.8959
1977	738257950707.4751
1978	776393033139.2393
1979	777180182618.8413
1980	828050891402.2678
1981	847586237852.587
1982	865285643042.0034
1983	908162189557.6249
1984	940960390806.9106
1985	973790436703.0143
1986	1018225364888.245
1987	1057232136834.9261
1988	1117939826699.4126
1989	1160266314494.031
1990	1209328482391.2346
1991	1237228589550.3394
1992	1285235291313.0586
1993	1337175623050.264
1994	1385082468734.8733
1995	1457530340138.6042
1996	1542042208310.119
1997	1596885575528.2021
1998	1679292686493.6072
1999	1765442140067.074
2000	1824784494378.331
2001	1906113953153.0952
2002	1955060299387.3335
2003	2044461136215.7158
2004	2149174438164.4167
2005	2292420017322.1025
2006	2412832887931.863
2007	2568728897985.3438
2008	2691750618080.233
2009	2830990324104.7427
2010	2988382478307.8765
2011	3171449200023.812
2012	3341487505168.8633
2013	3524038354308.229
2014	3715297423930.3037
2015	3945431948167.035
2016	4188758117971.2437
2017	4428770328653.008
2018	4683544741848.852
2019	4894863818722.549
2020	4770382441312.714
2021	5131216030231.425
2022	5445770675830.885
2023	5598146062367.73