Year	constant 2010 US$
1961	35462331017.3515
1962	36261082524.7382
1963	36901203530.4137
1964	41555611185.301
1965	47107681172.1098
1966	53369856349.3713
1967	56295190729.8701
1968	62026419942.3615
1969	70294805245.3982
1970	69212384883.1167
1971	73790276543.872
1972	84356005835.7642
1973	96514572633.6597
1974	106245158478.992
1975	103153728588.597
1976	109475623443.035
1977	109076247640.803
1978	112504534253.915
1979	120566699797.943
1980	116862209435.198
1981	119214607495.383
1982	100284381478.258
1983	110415276324.653
1984	129606776172.117
1985	140312473542.333
1986	149529842938.682
1987	157603205994.988
1988	178919422317.902
1989	189309724888.204
1990	192975957302.421
1991	197814189788.838
1992	207945084635.232
1993	223495546301.22
1994	242027329617.868
1995	256012014214.102
1996	269732625577.658
1997	308478609426.874
1998	324818491485.632
1999	351002800230.628
2000	380823481551.252
2001	362022959396.081
2002	368614526190.797
2003	384198580199.466
2004	416754239259.705
2005	447221573395.36
2006	470931245226.403
2007	498002018985.195
2008	502281311871.762
2009	439795796449.992
2010	500341353329.594
2011	528226741713.899
2012	547756031385.833
2013	558636222375.885
2014	572343770023.656
2015	575792585263.662
2016	575774856039.106
2017	600031336758.89
2018	617432177354.204