Year	constant 2010 US$
1970	106363704.147595
1971	96436204.0345519
1972	103866341.767382
1973	133348963.515336
1974	163874449.335181
1975	124512481.425632
1976	117282621.126119
1977	147004790.392355
1978	163872797.049185
1979	169498785.596156
1980	128065994.067866
1981	133886431.779061
1982	115162228.927509
1983	117787654.78941
1984	116477595.701377
1985	127747929.013709
1986	148636298.325727
1987	126362430.621246
1988	130265582.823992
1989	128693455.333216
1990	130518405.215376
1991	95227138.0987445
1992	117992674.057195
1993	119949648.380622
1994	120215983.302683
1995	117538125.65299
1996	115846467.719161
1997	114416889.505102
1998	133710621.758911
1999	145403034.923931
2000	139010600.698513
2001	156993402.453182
2002	110862267.794186
2003	114657919.55397
2004	113616922.791594
2005	115193045.19303
2006	103315949.458404
2007	102607322.472776
2008	122505202.915557
2009	129062967.593784
2010	122295566.300606
2011	128738451.834028
2012	124418618.000648
2013	154767150.780578
2014	160297951.810364
2015	149482517.730086
2016	182629694.7928
2017	188277378.081234