Year	constant 2010 US$
1960	8188263125.23484
1961	7800096959.11837
1962	7203546851.19211
1963	6815380685.07569
1964	9561145565.39395
1965	11007575279.1331
1966	12519380347.1654
1967	15555248362.1602
1968	18693265368.2382
1969	20871081858.1334
1970	22480949957.6058
1971	26865184654.8997
1972	31241247432.907
1973	39674736880.1351
1974	71280652136.1122
1975	107743022169.904
1976	105354864047.787
1977	119416399262.883
1978	83231135162.0697
1979	62745406873.643
1980	64003967650.576
1981	60656152036.6098
1982	54119815805.5492
1983	75089086300.4952
1984	51602779569.1263
1985	48021073672.8322
1986	41810784476.5068
1987	45992358990.1511
1988	39141297985.922
1989	46742436064.6723
1990	61800753735.234
1991	82420472056.9735
1992	74704747323.9681
1993	59900639465.2754
1994	36194384779.7885
1995	35745884974.1341
1996	42061658053.6388
1997	39376185438.9273
1998	41233081792.9611
1999	38702472233.5416
2000	44869153869.5672
2001	53061015768.4861
2002	62544254336.0147
2003	74283619313.4921
2004	81634021943.4213
2005	80417448283.349
2006	83742153550.4694
2007	88621552390.7507
2008	93739274259.2589
2009	92189537242.087
2010	94350200000
2011	85573777866.499
2012	67251768440.1072
2013	55214330028.4196
2014	52707166168.2052
2015	42045101799.4667
2016	44626101405.4424
2017	50608397459.1874