Year	constant 2010 US$
1965	164873354.007828
1966	137571819.139025
1967	211676175.017037
1968	220894840.592507
1969	177283220.23228
1970	202102857.778412
1971	184729102.005842
1972	192884097.300168
1973	199266403.695358
1974	206357633.805765
1975	207421398.989683
1976	224027473.906145
1977	246378010.373715
1978	263472944.506243
1979	307956100.25801
1980	285600491.615796
1981	327124714.22232
1982	320109284.765586
1983	294721422.683677
1984	327916051.618354
1985	293250849.039401
1986	336941183.874588
1987	298118017.358855
1988	302804856.542733
1989	373359617.347988
1990	410622542.471736
1991	407293433.964629
1992	413792530.233863
1993	460536599.153787
1994	483086387.165491
1995	480274258.422117
1996	501430262.554479
1997	523951055.81698
1998	529940224.33924
1999	564383190.475235
2000	553249492.189721
2001	619250452.046972
2002	621150554.896375
2003	618677618.06924
2004	665670229.824268
2005	595762476.968795
2006	609989971.929871
2007	589679616.002872
2008	624384646.633328
2009	583752962.933127
2010	626149320.865144
2011	629421979.062878
2012	613070989.802778
2013	637832047.377894
2014	640193285.683875
2015	666087770.413633
2016	707277843.053234
2017	727587043.95742
2018	741162031.564932