Year	constant 2010 US$
1970	405266974899.93
1971	425136803009.581
1972	455223081950.7
1973	484171528860.676
1974	504836952849.669
1975	517282310930.341
1976	546806719755.633
1977	556851989260.391
1978	571835859552.27
1979	578293540038.014
1980	587998898629.381
1981	608622867657.217
1982	591217006535.793
1983	611554479021.762
1984	643848466825.39
1985	676160446074.113
1986	688948030845.818
1987	723871260634.642
1988	757782520997.849
1989	777057854527.481
1990	768932893930.646
1991	756939172471.659
1992	755408285709.037
1993	773644185135.597
1994	807519362341.699
1995	840718928566.805
1996	855083971710.961
1997	892818052525.548
1998	908603386958.968
1999	963818912087.008
2000	1035114109688.25
2001	1042197659471.96
2002	1075519001501.62
2003	1115433247677.14
2004	1167466091041.88
2005	1227796385771.03
2006	1259792655298.34
2007	1301100244186.02
2008	1325938867193.91
2009	1242746945090.87
2010	1306718384466.65
2011	1360894711359.13
2012	1383334355109.85
2013	1417831430248.85
2014	1452279060956.85
2015	1421188683956.3
2016	1432974229125.76
2017	1505130657230.68