Year	constant 2010 US$
1960	199139047718.85
1961	204089849595.708
1962	206734197138.169
1963	219582762769.18
1964	234906337351.139
1965	248961440446.676
1966	254892994999.378
1967	270958209894.165
1968	284765576902.118
1969	304825928196.663
1970	326687853950.911
1971	339767692195.329
1972	353061555604.021
1973	362288940891.53
1974	377155458071.398
1975	382246591466.222
1976	392138003545.45
1977	406244848988.393
1978	409888764605.755
1979	426461995275.08
1980	439401502001.532
1981	454068105566.42
1982	469182358833.87
1983	458763331606.088
1984	479780916327.655
1985	504966111940.334
1986	525350244893.651
1987	538775816095.741
1988	569690300721.26
1989	591735676616.313
1990	612854394107.81
1991	610427207629.465
1992	612950039053.017
1993	637648386215.098
1994	663031927492.837
1995	688454667518.61
1996	715157638655.217
1997	743524204658.442
1998	777552637827.885
1999	817003041825.571
2000	849136607514.988
2001	865531875868.232
2002	900165537707.341
2003	927044119235.146
2004	964640422450.762
2005	995549419251.556
2006	1023370338682.13
2007	1062711770160.28
2008	1101585168586.88
2009	1122921831117.46
2010	1146138465603.81
2011	1174364700089.06
2012	1220175492942.96
2013	1252091897568.26
2014	1284254470331.22
2015	1314255624127.52
2016	1351669261177.29
2017	1383333225865.24
2018	1422550005324.64