Year	constant 2010 US$
1960	58540320250.6827
1961	60356563730.3577
1962	63547129316.8797
1963	65159885228.3703
1964	70479908785.3872
1965	75125405364.1907
1966	84920035259.3347
1967	87035876412.9895
1968	93738596328.734
1969	99775263499.0691
1970	108483798939.046
1971	116997251435.211
1972	126096022510.739
1973	143939415102.595
1974	164391792115.325
1975	160293506968.066
1976	162406828873.684
1977	166572766753.556
1978	176198449225.568
1979	192433934803.113
1980	224276231536.132
1981	230867292573.448
1982	185612629588.832
1983	141347912952.361
1984	152367736617.614
1985	155304426341.729
1986	166862661590.487
1987	176769480216.182
1988	191899759660.236
1989	203616573719.191
1990	225543766788.912
1991	269133221770.288
1992	320255411209.463
1993	347236494836.522
1994	397529979524.923
1995	418172150132.241
1996	449863313802.062
1997	533432723952.836
1998	575967472850.808
1999	549680188930.486
2000	618182230302.403
2001	624558977631.63
2002	585810026691.487
2003	597138130396.121
2004	683974276255.129
2005	758736182993.768
2006	827128854283.326
2007	932807856331.13
2008	1014521643751.77
2009	873139354680.468
2010	1052169194690.7
2011	1161305476837.27
2012	1220667308838.44
2013	1253609532056.42
2014	1247251729253.08
2015	1231481434240.51
2016	1216919519284.38
2017	1288411076724.46
2018	1359371309327.76