Year	constant 2015 US$
1960	1682095632275.2297
1961	1699189354868.4219
1962	1760129370459.7708
1963	1844725393707.288
1964	1989330265056.4426
1965	2109867171302.5208
1966	2214060801467.3447
1967	2285478391711.294
1968	2425172340361.9614
1969	2622848266200.783
1970	2830937119803.3804
1971	3005819601317.1924
1972	3190908523738.412
1973	3410147254546.977
1974	3615243641432.189
1975	3769466587048.297
1976	4004913979233.4834
1977	4188053157894.054
1978	4342264501918.547
1979	4540961929618.432
1980	4755260948439.45
1981	4845962771463.863
1982	4983122328321.345
1983	5063654494205.121
1984	5298811703465.571
1985	5533850093526.442
1986	5737870476367.425
1987	6005175936010.591
1988	6250590607612.581
1989	6442222658603.994
1990	6643974035779.409
1991	6831263846657.1045
1992	7120962860145.4375
1993	7478294681056.266
1994	7861229666831.446
1995	8220957939676.288
1996	8732373353423.3
1997	9224731686072.99
1998	9529134011016.717
1999	9876155852025.348
2000	10422423393093.139
2001	10800896127373.38
2002	11311867934880.662
2003	11975212385188.268
2004	12892486176037.916
2005	13835656697879.67
2006	14971207317298.477
2007	16292983342868.287
2008	17256316527396.25
2009	17942337306642.652
2010	19405979163512.91
2011	20644562219915.156
2012	21774990697877.24
2013	22995058989439.586
2014	24181128441267.027
2015	25326526306958.887
2016	26532432467422.84
2017	27949262865055.18
2018	29343982317550.168
2019	30542800682260.99
2020	30179437051569.87
2021	32420123215559.62
2022	33667981925461.15
2023	35189462676634.9