Year	constant 2010 US$
1960	4649809821.71636
1961	4996571415.23
1962	5127593349.00941
1963	5407892769.29439
1964	5799654062.04843
1965	6740272882.04874
1966	6921093838.87977
1967	7269323479.23253
1968	7611310350.01917
1969	8049690755.63082
1970	8897099007.95571
1971	9352125867.61312
1972	9663257915.23911
1973	10263090815.9508
1974	10881288326.1633
1975	10998082494.1188
1976	11830201139.762
1977	13523146082.7306
1978	14373233873.4252
1979	14970101920.5364
1980	14977081489.1793
1981	13014375963.9929
1982	11653138033.1939
1983	12465852082.0784
1984	13364439193.0503
1985	13936037559.1492
1986	15099397137.4976
1987	15624453030.5706
1988	15742101578.2724
1989	16555195150.4182
1990	17273360004.1529
1991	16790792503.6833
1992	18643638609.9296
1993	20347520315.4646
1994	21305510361.1415
1995	21588377829.5839
1996	21673953697.7147
1997	23405066095.7981
1998	25178768812.1109
1999	25243635218.6781
2000	25515747276.9176
2001	26183247815.7684
2002	27208998697.8847
2003	28012656730.8204
2004	28392197604.0539
2005	29551238063.3672
2006	31618766613.3312
2007	34545533079.5849
2008	36792637091.3037
2009	34593352414.7859
2010	37966530901.6682
2011	39811855242.5885
2012	41761705591.5651
2013	42506377689.2086
2014	44101555377.4751
2015	45977327429.1987
2016	47968471633.3441
2017	49077083549.7318