Year	constant 2010 US$
1960	44332573006.2084
1961	45587058442.1298
1962	47106197913.6318
1963	49331061942.1608
1964	50179496737.5538
1965	57594319530.4318
1966	58591408669.2121
1967	59988749153.4824
1968	61306926846.9797
1969	64062102272.9819
1970	69304424143.3515
1971	73050469981.4781
1972	75552986679.352
1973	77114268424.0922
1974	79013913864.036
1975	81949261082.9785
1976	85769162921.1393
1977	89899947044.3633
1978	92605138430.1438
1979	96067783260.9051
1980	104618884202.624
1981	107226755422.49
1982	109145512572.223
1983	112450424410.152
1984	111740826394.05
1985	116111444582.15
1986	117677457303.491
1987	122294711535.59
1988	123772902465.889
1989	125621511474.296
1990	128424800992.915
1991	131747379063.782
1992	135101779743.272
1993	138039592510.782
1994	140866025949.448
1995	144399790916.644
1996	142602218339.776
1997	147145774045.908
1998	153032212844.402
1999	156365967865.698
2000	161530318530.812
2001	168799269850.248
2002	176164631455.997
2003	181058667222.028
2004	180201460643.408
2005	182390277078.303
2006	197576216233.028
2007	203750518554.65
2008	210293830428.97
2009	220135599955.958
2010	222164255992.878
2011	221241132146.857
2012	218680525927.446
2013	218721702548.676
2014	219940347342.705
2015	219769460563.5
2016	222735354970.315
2017	224797837205.175
2018	228360967708.743