Year	constant 2010 US$
1960	386374920040.339
1961	400514622964.34
1962	412102049889.97
1963	425016670969.67
1964	447310872347.591
1965	455728409746.262
1966	463755070160.068
1967	483656889228.399
1968	501262348823.123
1969	519256224100.161
1970	539899216205.75
1971	554884890116.513
1972	562506739881.54
1973	568192234721.167
1974	585390207695.337
1975	610771372624.265
1976	638799376311.367
1977	676325794200.353
1978	714724837511.36
1979	721889373098.984
1980	777218430769.27
1981	817721620779.085
1982	821807624184.197
1983	843518433375.298
1984	873782875535.454
1985	909001727649.008
1986	928141187876.221
1987	952385085914.601
1988	1006314967915.85
1989	1035814755336.33
1990	1107846722640.17
1991	1137723370474.24
1992	1179969263011.58
1993	1195896625949.3
1994	1236259433546.81
1995	1312925427569.57
1996	1410321600895.65
1997	1461819475265.15
1998	1494532039702.77
1999	1556003042955.95
2000	1599375707889.75
2001	1723015885159.99
2002	1795109533849.66
2003	1891894212668.77
2004	1988422247014.18
2005	2134506185000.94
2006	2205576981774.53
2007	2402537108691.02
2008	2474128474591.44
2009	2592246447005.53
2010	2727396682681.16
2011	2875171642709.48
2012	3021391916141.17
2013	3240505167986.37
2014	3388573867217.31
2015	3546966291104.08
2016	3738164729121.68
2017	3956678598352.98
2018	4218443930573.01