Year	constant 2010 US$
1960	36883590751.394
1961	38135897566.0598
1962	40022428084.5328
1963	45463094338.4467
1964	49546929344.7457
1965	50015441699.3435
1966	54028059640.5098
1967	54704248201.8596
1968	58525002334.9723
1969	62300980085.7886
1970	67686695754.6599
1971	73283403931.5899
1972	76285564910.3402
1973	81197952402.3166
1974	81333079826.1477
1975	94617898155.653
1976	105862955712.926
1977	110921496758.199
1978	116458750027.783
1979	124561817965.412
1980	129811713071.054
1981	134991576478.113
1982	142860604173.8
1983	144607358558.186
1984	149171808861.893
1985	160053381451.228
1986	170161711289.878
1987	177982634066.438
1988	186243596446.048
1989	196337557100.718
1990	200778920656.118
1991	206196683996.373
1992	211458733431.674
1993	219719343848.274
1994	218786624429.761
1995	225561955771.943
1996	230492435513.269
1997	241375491503.819
1998	247688422295.052
1999	257679394856.827
2000	264935747646.382
2001	275219296414.953
2002	282517918826.464
2003	294816833449.162
2004	314048012173.117
2005	333886844533.256
2006	361936300277.404
2007	397072086182.235
2008	427413448265.103
2009	465738486942.161
2010	488382157360.45
2011	518308560090.544
2012	539598509393.622
2013	549820525785.742
2014	570484688154.925
2015	599849218278.158
2016	615129719908.306
2017	663950335432.867
2018	710822613500.763