Year	constant 2010 US$
1960	412768919.185446
1961	344906910.438008
1962	547093720.005117
1963	591525010.377355
1964	582424625.602317
1965	628997182.980441
1966	560476638.791935
1967	638097567.755479
1968	947510650.106709
1969	834558815.545967
1970	837235399.303329
1971	922030379.683428
1972	1036996597.26853
1973	1014121672.32879
1974	1101874617.14075
1975	1322012903.41435
1976	1379134483.22079
1977	1467347555.83326
1978	1629115343.98475
1979	1515332312.17239
1980	1151239756.88141
1981	1127196637.31985
1982	818418970.370825
1983	717087902.753987
1984	769973266.056816
1985	879287627.488711
1986	915054120.779571
1987	964117307.713476
1988	1021690378.57893
1989	1000900037.83271
1990	1137285118.79437
1991	1354138799.02718
1992	1517535372.79059
1993	1557425453.71973
1994	1432548536.49543
1995	1630250286.65627
1996	1821451170.4124
1997	2308927017.47198
1998	2983520036.07027
1999	2527751599.02053
2000	2302809072.38806
2001	1808878684.78035
2002	2143662749.36445
2003	1911169108.11053
2004	1889807610.60099
2005	2015795761.9798
2006	2203165086.91504
2007	2481725394.50679
2008	2945131147.45541
2009	3030215913.09295
2010	3256385195.31974
2011	4028603213.00899
2012	4130351213.33499
2013	4614717950.37493
2014	5071947704.3181
2015	5325262179.28712
2016	5507127523.33885
2017	6155383999.27357
2018	6354171181.84602