Year	constant 2015 US$
1960	385276649424.4069
1961	410564205654.2387
1962	436010010218.4661
1963	451449035439.8169
1964	480357067204.0097
1965	542598886091.30914
1966	572710125007.5714
1967	609940749381.7859
1968	654157283449.6702
1969	671339306644.1931
1970	738323148589.0128
1971	795089140173.8856
1972	858998609415.476
1973	917978519672.001
1974	977146079117.7699
1975	981324643063.6812
1976	1094770514100.8436
1977	1145686024957.482
1978	1189524656933.977
1979	1279019187799.1208
1980	1477488325194.4705
1981	1475210971160.4165
1982	1473593402173.032
1983	1432519339881.8926
1984	1475357489192.2908
1985	1513312385799.5127
1986	1592844892045.52
1987	1580575506046.5635
1988	1551613821827.403
1989	1576356341725.0688
1990	1645587391310.42
1991	1711433389362.7908
1992	1742132705694.1194
1993	1778433264257.5798
1994	1869767814462.1006
1995	1919380719426.4773
1996	1997440279872.7358
1997	2104004551011.3674
1998	2159176655497.0952
1999	2177604643536.3904
2000	2276053952462.5557
2001	2292059488650.807
2002	2295283307222.362
2003	2341667526736.9985
2004	2436428530765.753
2005	2536538175903.0425
2006	2685342248762.292
2007	2817777021015.633
2008	2937952424083.624
2009	2910679649038.9917
2010	3095299786520.588
2011	3263974303725.286
2012	3367569494892.825
2013	3484825554376.43
2014	3541810854922.2876
2015	3572210667243.3545
2016	3561321715858.677
2017	3651336876532.6343
2018	3718587540381.844
2019	3764291779512.5415
2020	3480305763465.923
2021	3756029931499.0303
2022	3956651603011.4995
2023	4059372731290.273