Year	constant 2010 US$
1965	60064127745.6633
1966	59146290898.1852
1967	60649253534.5942
1968	61765489691.476
1969	67218137802.2184
1970	74335790826.6597
1971	78015067520.7843
1972	78523985564.2353
1973	81516717241.4754
1974	85804918438.8535
1975	86643783984.279
1976	83696605386.5794
1977	88757536580.9467
1978	87169728720.1164
1979	96793559432.3306
1980	104952025489.234
1981	102524257534.18
1982	101857333807.167
1983	105786166405.522
1984	107915773533.896
1985	103772012907.559
1986	109102063521.864
1987	112399583728.671
1988	111977402569.382
1989	105776372095.667
1990	103967557728.087
1991	113728635346.895
1992	121623659142.17
1993	130489196163.769
1994	138826192063.708
1995	135570923691.381
1996	143267735547.011
1997	154550150964.165
1998	161815719935.693
1999	158671743098.959
2000	159216132351.176
2001	152292934450.196
2002	137497234334
2003	143335136046.909
2004	153192675498.002
2005	167133995314.923
2006	181349456249.488
2007	197831713434.68
2008	207978564180.738
2009	203705354307.235
2010	218147704405.241
2011	232206946364.837
2012	233759837329.073
2013	238224093962.083
2014	234306790459.157
2015	240539674460.046
2016	240518660814.334
2017	246043554885.348
2018	244367794700.212