Year	constant 2010 US$
1962	235425320.074718
1963	223539648.938292
1964	263940331.06473
1965	381358261.389639
1966	445830970.483592
1967	498589952.03749
1968	505164335.546908
1969	549458296.074746
1970	556421109.002819
1971	608074249.487171
1972	690019716.050756
1973	924562883.85385
1974	1049970539.65847
1975	992496751.897686
1976	1344233228.57735
1977	1576074219.05138
1978	1928460888.30439
1979	2367404246.68189
1980	2831679443.18508
1981	3290665305.01821
1982	2700386405.5172
1983	2232067635.22802
1984	2258763751.92878
1985	2265550593.20342
1986	2380232898.7916
1987	2554246472.16528
1988	2663223202.01459
1989	2996994646.50255
1990	3235721398.93477
1991	3404870176.40849
1992	3517821634.85349
1993	3761099450.81849
1994	4069795398.99991
1995	4264467412.51385
1996	4027060756.80454
1997	4145436581.27812
1998	3710061545.46692
1999	3302329738.27697
2000	3235955893.40622
2001	3035403336.82507
2002	3026322717.742
2003	3365056845.96128
2004	3501848618.45658
2005	3564488499.3348
2006	3726623432.33196
2007	4167468132.79823
2008	4859054923.77709
2009	4544018755.57775
2010	5799363494.21911
2011	5952576205.9748
2012	5456098113.11238
2013	5887449907.05712
2014	6304104707.94527
2015	6174844338.70466
2016	6300062582.75531
2017	6670993084.96125
2018	6773123216.88484