Year	constant 2010 US$
1960	2240380718691.14
1961	2291258522980.92
1962	2381854241020.72
1963	2495559903320.02
1964	2685408110766.9
1965	2835117965260.53
1966	2959386279926.15
1967	3069443034144.74
1968	3272730701751.94
1969	3525002919551.64
1970	3807757986054.08
1971	4051262074067.15
1972	4310228194505.74
1973	4629689403132.02
1974	4909741848839.04
1975	5107787733668.25
1976	5450053881633.19
1977	5679320837682.16
1978	5841302675378.73
1979	6078494171585.79
1980	6311060381545.36
1981	6416978113103.76
1982	6586400552776.91
1983	6661174716215.79
1984	6949709249983.2
1985	7248764620001.88
1986	7546445109596.59
1987	7894511729257.56
1988	8192643438342.11
1989	8419097219024.09
1990	8597482408496.75
1991	8692097602043.25
1992	8755315289966.36
1993	8990122843970.47
1994	9203300608774.52
1995	9531622823830.08
1996	9991259653591.16
1997	10472861589161.6
1998	10680486802528.8
1999	11020614590402.9
2000	11634173027449.8
2001	12032798532833.3
2002	12551578576784.4
2003	13226682233274
2004	14248993894093.6
2005	15245889748933.2
2006	16450860394011.5
2007	17839356746342
2008	18837218971325.8
2009	19269843826638.7
2010	20688552311327.9
2011	21916198695548.2
2012	23033156644372.7
2013	24214467962471.5
2014	25284840545583.8
2015	26267639911732.2
2016	27381864232363.9
2017	28712355307593.4
2018	30034770361842.7