Year	constant 2010 US$
1960	26430397055.0856
1961	28795724898.1774
1962	28293543001.5406
1963	29683100976.3941
1964	32827593633.5763
1965	32985713790.4513
1966	33593199459.6617
1967	32603161954.5975
1968	33070697447.0903
1969	34702327113.7241
1970	38148116756.4217
1971	37572382484.2202
1972	35979175939.3503
1973	31565727351.92
1974	30558231470.4468
1975	29235544804.2398
1976	31639932385.7673
1977	28874117785.4067
1978	32305816778.746
1979	33655336972.4304
1980	34698851708.0677
1981	33992190403.2191
1982	32975394982.1762
1983	33837133482.9203
1984	36211763878.9229
1985	36695818354.8182
1986	37840172036.0537
1987	38861773824.9465
1988	40305176796.9844
1989	40663698852.1681
1990	43617471772.4307
1991	43529998251.979
1992	45397991540.4729
1993	47142828409.6672
1994	48860480366.7941
1995	50650882220.1345
1996	50581651386.7681
1997	51219387990.3512
1998	52124699624.4766
1999	54168353269.7481
2000	56823074643.231
2001	59222044724.724
2002	60129048341.879
2003	62733151223.059
2004	66631721835.1782
2005	71253232482.0154
2006	76328617576.5497
2007	81771505413.6497
2008	84983010059.8102
2009	87144800377.3288
2010	91289473949.6381
2011	97231275211.2715
2012	101161449649.266
2013	106394934443.794
2014	110944354527.976
2015	117632884300.018
2016	121631382624.161
2017	130694892575.454
2018	145547200180.13