Year	constant 2010 US$
1960	299634717.458491
1961	309363107.695099
1962	325901321.833304
1963	344385317.375567
1964	352168020.194914
1965	416151626.063507
1966	445389621.665945
1967	441765352.42931
1968	464194766.940307
1969	529533102.560125
1970	509054261.055432
1971	497351539.559179
1972	570491194.857595
1973	622177157.160461
1974	715795551.641551
1975	680691430.309698
1976	762607307.938575
1977	663136222.091965
1978	764562742.677944
1979	809100425.416896
1980	854643974.140837
1981	914469035.194632
1982	983968658.204296
1983	1116804455.70917
1984	1202798352.73489
1985	1291805445.85677
1986	1650927364.53131
1987	1680644059.90903
1988	1457118414.39153
1989	1420690454.21138
1990	1605380284.83541
1991	1753075300.16583
1992	1458558582.38206
1993	1385953887.94715
1994	1304002564.27989
1995	1355256216.26594
1996	1418887096.63371
1997	1443298753.55676
1998	1470506816.50193
1999	1511778698.44346
2000	1573882529.94779
2001	1747372645.69057
2002	1783208036.03307
2003	1927135146.90427
2004	2030803095.24839
2005	2006781501.4724
2006	2113487988.60831
2007	2377742702.70113
2008	2613932451.22383
2009	2783853342.49718
2010	2977687233.60867
2011	3183698288.55225
2012	3293649642.40054
2013	3473588729.52351
2014	3623864725.59229
2015	3794041122.44915
2016	3914454655.87623
2017	3852593763.91982
2018	4125457027.68523