Year	constant 2010 US$
1960	2074911282.35302
1961	2169244904.40747
1962	2392215373.12118
1963	2617758924.35145
1964	2621189232.75601
1965	2802569284.48091
1966	2791849535.48439
1967	2795279843.88894
1968	2805999592.88547
1969	2652063975.73311
1970	2733105187.70559
1971	2888326994.84144
1972	2739108157.1956
1973	2272156404.99874
1974	2471543538.41681
1975	2402508546.54281
1976	2418802441.24649
1977	2606612318.90816
1978	2957791091.61675
1979	3169184304.57407
1980	3098434017.81526
1981	3117300854.72286
1982	3167897833.47211
1983	3017392805.84278
1984	2509705754.64979
1985	2703518882.91994
1986	2875463408.54231
1987	2877607246.09151
1988	3076136872.50311
1989	3104865811.08812
1990	3064988299.97033
1991	3141741837.33761
1992	2937011970.98976
1993	2979582134.91216
1994	3098901340.03253
1995	3179651143.12145
1996	3288366375.9136
1997	3378926855.4813
1998	3731087482.7722
1999	3709866611.84474
2000	3657575695.07661
2001	3917422330.59904
2002	4034910606.94488
2003	4248760869.0449
2004	4253009629.94945
2005	4444395063.27005
2006	4702169977.00777
2007	4850127065.45497
2008	5315142490.90555
2009	5277262670.01029
2010	5718664504.91341
2011	5849222100.90347
2012	6542344343.39466
2013	6887022187.41487
2014	7405549054.04187
2015	7726733075.81855
2016	8107346610.48431
2017	8504074484.3097
2018	8943964597.41412