Year	constant 2010 US$
1973	129135716.026165
1974	140896437.321566
1975	139474459.677932
1976	144151563.964942
1977	159445621.275767
1978	157272313.955418
1979	152728601.476289
1980	156656914.881129
1981	162658750.353202
1982	176264395.931693
1983	184378501.379922
1984	215586544.757662
1985	267530266.971569
1986	308123263.134849
1987	315261673.233686
1988	333267484.305248
1989	309721418.949867
1990	340086256.628408
1991	400176687.135835
1992	528241749.811631
1993	561057091.026419
1994	630203701.606687
1995	642562725.851996
1996	700628830.226295
1997	750064929.569202
1998	775741867.770162
1999	816761043.69823
2000	875572951.442978
2001	907093578.290066
2002	858797440.207763
2003	859175307.302783
2004	877667178.265347
2005	900646220.981279
2006	918642141.381629
2007	942093517.966337
2008	933922142.036519
2009	924168447.646303
2010	951540195.341848
2011	990082639.033936
2012	1026027246.44776
2013	1064144589.65795
2014	1130964811.87266
2015	1135200213.14229
2016	1044398809.25061
2017	1145655226.49919
2018	1237713598.19746