Year	constant 2015 US$
1970	1575980935418.052
1971	1654691394105.8772
1972	1732858128648.7625
1973	1813009790532.3306
1974	1887821053144.5845
1975	1978488691639.829
1976	2045838934143.7693
1977	2090703788827.8232
1978	2175291640751.8608
1979	2245580951455.9355
1980	2314148515288.4663
1981	2381878520998.2485
1982	2419980660213.6074
1983	2463820422221.8613
1984	2496008807169.1265
1985	2547635765149.079
1986	2600546923683.0605
1987	2659980236689.0303
1988	2707958903118.0967
1989	2739217653198.106
1990	2813619792064.9775
1991	2847166195768.3105
1992	2869151886582.486
1993	2876308159739.307
1994	2888721194770.461
1995	2908712234138.6914
1996	2942454341434.3164
1997	2960948082459.144
1998	3022546857591.3345
1999	3092973513359.2197
2000	3171077991278.411
2001	3249904081133.8853
2002	3330091833162.3867
2003	3402246901183.77
2004	3465725831878.73
2005	3526279035225.321
2006	3606895577751.3823
2007	3684235183019.6807
2008	3780275282608.3906
2009	3861099431506.6313
2010	3887009096784.032
2011	3892694703136.6357
2012	3914828470091.2725
2013	3938794080101.56
2014	3984039429410.2046
2015	4029576046832.32
2016	4107300146605.3916
2017	4161293963624.5684
2018	4210376772675.1016
2019	4305586321967.211
2020	4301820545523.469
2021	4529055967891.105
2022	4607971915519.536
2023	4676799612355.146