Year	constant 2010 US$
1960	89247447296.6045
1961	92913262360.0797
1962	97900247589.503
1963	104877333013.114
1964	116369141904.734
1965	161425474580.368
1966	169996436173.425
1967	181298271450.467
1968	194120366921.896
1969	206560998613.471
1970	221050798755.378
1971	232085937789.542
1972	249651429227.761
1973	267618098606.004
1974	279052449638.283
1975	295003175084.332
1976	307113155237.707
1977	314556606120.067
1978	337367091802.688
1979	367607750513.453
1980	405149030576.285
1981	436586543961.508
1982	428480546603.664
1983	410443420365.276
1984	425901228501.335
1985	438339273572.564
1986	429744563311.121
1987	428438312155.205
1988	434643759332.386
1989	459480631772.703
1990	484902752998.811
1991	507947678127.108
1992	526660555542.646
1993	529025684653.381
1994	554853849636.999
1995	527012840970.135
1996	546419244361.954
1997	584700329255.366
1998	617029739720.032
1999	647268482696.587
2000	688989851408.269
2001	700314087783.631
2002	710685278936.746
2003	723888126789.411
2004	772271601418.561
2005	802104541680.323
2006	802104541680.323
2007	821442544195.698
2008	829859126460.978
2009	789068591925.066
2010	815784160889.522
2011	842784586794.003
2012	863839365172.317
2013	877370006026.839
2014	896492646204.665
2015	919700815316.405
2016	952762561393.214
2017	979357909165.264
2018	999835880513.403