Year	constant 2010 US$
1960	4525845.1892805
1961	4661455.88099123
1962	5441189.6474882
1963	6288722.60187614
1964	6865046.48877139
1965	7221013.77807439
1966	8441473.05568465
1967	8395707.06436714
1968	8677089.08902567
1969	9055089.57490213
1970	9848383.1789773
1971	11306145.7721704
1972	13594494.6017608
1973	18493253.7983349
1974	24324316.487036
1975	29426485.5632117
1976	37359433.9198921
1977	46631493.2119741
1978	53021920.7536511
1979	63107607.2482112
1980	74204751.7091173
1981	89909765.4449268
1982	105604643.171357
1983	125761126.202591
1984	144388894.574976
1985	158894349.164302
1986	181891809.065064
1987	189657851.955024
1988	234887336.783357
1989	275818845.736552
1990	294045102.515035
1991	358671300.728645
1992	389289968.197006
1993	427848801.156308
1994	451224877.339385
1995	493853311.906601
1996	553561636.602183
1997	685632102.271415
1998	966700797.386051
1999	1036198832.17594
2000	1115697807.55451
2001	1132987573.42508
2002	1325887002.4648
2003	1412335794.86988
2004	1501666194.39351
2005	1617641613.17864
2006	1770519483.34658
2007	2010813771.49543
2008	2069284813.3547
2009	2066555714.38214
2010	2205712137.35453
2011	2350293074.20685
2012	2430014462.94312
2013	2586198999.87931
2014	2556440181.29411
2015	2604680282.59488
2016	2638000412.09164