Year	constant 2015 US$
1960	8948346027169.1
1961	9342852921542.502
1962	9861499709315.45
1963	10363652967359.46
1964	11032602623041.457
1965	11635240357323.914
1966	12281623217755.781
1967	12750886249977.193
1968	13508620794395.459
1969	14254468474724.945
1970	14647877560579.303
1971	15199271795499.953
1972	16016917560333.016
1973	16983912733219.06
1974	17167646741588.658
1975	17188051101792.807
1976	18001061872412.4
1977	18675954697843.086
1978	19496564119654.086
1979	20259500107055.523
1980	20513188915475.73
1981	20952487947905.137
1982	20985846333457.676
1983	21588184215412.58
1984	22607339655383.56
1985	23444945461518.535
1986	24153189678690.58
1987	25007710547364.445
1988	26140007753037.996
1989	27128056710189.168
1990	27925341151441.676
1991	28244954833652.168
1992	28835319367937.617
1993	29237695196078.312
1994	30178543031138.68
1995	30984364722834.88
1996	31946556307940.29
1997	33107594496415.535
1998	34112449119805.63
1999	35280966758816.92
2000	36725003644369.2
2001	37245159622907.87
2002	37818678011455.26
2003	38587568171425.25
2004	39847636952218.234
2005	40971305309532.71
2006	42211234036336.97
2007	43306711817056.04
2008	43473485744242.9
2009	41996583032200.414
2010	43243456457108.86
2011	44055885980384.66
2012	44669635537732.39
2013	45388405611186.33
2014	46376303676516
2015	47536673280840.76
2016	48416746488822.88
2017	49668854619836.24
2018	50833007459349.95
2019	51747715567234.06
2020	49701947999534.39
2021	52542241395444.13
2022	54002049401173.8
2023	54902012663425.85