Year	constant 2010 US$
1960	131652447492.273
1961	129829283148.54
1962	124277544242.749
1963	138450275017.353
1964	148074466422.133
1965	159574930659.287
1966	166650003894.184
1967	180157672595.118
1968	200043250835.343
1969	212432787151.789
1970	230974363334.434
1971	242218191862.038
1972	283322691191.48
1973	301786182538.795
1974	371197037344.914
1975	466723911921.543
1976	567742317077.211
1977	595457376399.412
1978	561061791035.429
1979	507446082029.423
1980	537929742019.027
1981	519646875245.088
1982	521683143520.762
1983	574143750450.867
1984	569036042418.596
1985	570644760218.825
1986	571384501161.738
1987	541959614523.51
1988	504976519118.099
1989	530740890896.032
1990	553996314592.516
1991	608931930658.112
1992	632630900469.011
1993	611306511947.775
1994	612070765751.775
1995	634291921893.703
1996	660653151168.871
1997	669879664784.876
1998	702903384123.757
1999	727719172856.576
2000	745837603939.512
2001	800842043766.318
2002	851205542790.75
2003	916731505533.504
2004	957942747765.659
2005	1016607108227.28
2006	1074036743279.21
2007	1174228096677.66
2008	1243901040309.68
2009	1299547713589.97
2010	1360474987115.83
2011	1389020353324.67
2012	1414278570990.02
2013	1430397695324.8
2014	1484908322492.2
2015	1483022600647.83
2016	1541286896530.3
2017	1601344636312.44