Year	constant 2010 US$
1960	8385976400.76536
1961	8576201246.70058
1962	9442533975.21305
1963	9836716355.68132
1964	9648430148.18724
1965	9713512091.69312
1966	10107940282.8433
1967	10869953609.8116
1968	12251038657.75
1969	12447008397.8434
1970	12555043909.4825
1971	13126681362.4474
1972	13665775644.2215
1973	14073140139.469
1974	15019574127.3844
1975	17240487887.7802
1976	19625392551.4828
1977	20797285477.9165
1978	22002607804.886
1979	23422948194.6113
1980	22633305528.9326
1981	23050660334.7526
1982	24428546259.5571
1983	25403561460.2894
1984	26103039604.8364
1985	27490239491.132
1986	30544384076.4321
1987	31090319900.8666
1988	33716540222.0617
1989	34462022837.0674
1990	35453564751.9236
1991	38758098835.2394
1992	38197943162.3812
1993	38012475694.3248
1994	41736689884.3352
1995	40621326358.9939
1996	44012972131.1248
1997	42643633535.2514
1998	44264591810.4669
1999	45541279455.1438
2000	46426577416.443
2001	47396748991.2536
2002	48763230047.3491
2003	51156683030.0432
2004	53468380876.3041
2005	55327277913.648
2006	58512067580.3589
2007	61235358494.7231
2008	65382959452.0861
2009	69207000826.4841
2010	71503944304.5193
2011	75080311753.5436
2012	81325413254.4488
2013	81856737404.6732
2014	84203058463.7436
2015	86154505315.7386
2016	88858463522.0017
2017	91497624533.6376
2018	94300271693.2512