Year	constant 2010 US$
1960	3350426873.13332
1961	3364126275.78998
1962	4087768225.1454
1963	4469517470.52065
1964	4822621053.9774
1965	4105206245.33075
1966	4894905552.21972
1967	5097446320.88027
1968	5162067052.28274
1969	5534727542.08502
1970	6511831379.96017
1971	6816421660.15786
1972	7120090822.43239
1973	7873021720.30259
1974	8419587287.16853
1975	8966494448.01846
1976	9449188282.8032
1977	9988851016.81029
1978	9974365706.16401
1979	9741296150.17225
1980	11697215395.1206
1981	11700834931.1772
1982	12202675105.5507
1983	12534619633.9274
1984	12832490877.4366
1985	12610792927.1655
1986	13147175489.6365
1987	14734607238.1317
1988	15857704394.3941
1989	16685471076.0979
1990	15169194725.0849
1991	15609101366.5648
1992	17657915399.7548
1993	18400798354.3831
1994	18403799893.0883
1995	19525502108.8707
1996	20225885214.8086
1997	21837698778.1984
1998	22512487899.477
1999	23833996545.4536
2000	24631331542.5623
2001	25009983874.5194
2002	25945490998.2066
2003	25267585628.2206
2004	25954619610.8535
2005	29225061733.4673
2006	31876560836.3569
2007	33725739465.452
2008	35561287090.6649
2009	37550775675.8422
2010	40131608765.951
2011	41869674756.8273
2012	42665010883.1379
2013	43613463647.2301
2014	45114430270.8667
2015	47336645980.4572
2016	49673588980.1417
2017	51823143107.1605
2018	54570064208.6463