Year	constant 2010 US$
1970	724299643788.511
1971	730562828603.937
1972	802481468044.925
1973	897744601002.223
1974	839831968399.362
1975	796167736616.166
1976	825404356860.841
1977	850490410938.726
1978	914295170269.951
1979	972840784317.59
1980	963775708861.513
1981	983713369713.73
1982	975977910677.134
1983	938752899451.041
1984	967144619781.014
1985	1052220663468.7
1986	1102041113634.53
1987	1173069434430.16
1988	1347867106674.51
1989	1463417411405.52
1990	1570752831017.36
1991	1612550166497.73
1992	1553887806539.94
1993	1502368356528.19
1994	1470101365145.48
1995	1537922270106.9
1996	1643410629423.89
1997	1615082090181.83
1998	1540481960477.84
1999	1469221005895.71
2000	1511744191739.85
2001	1489965617018.71
2002	1393012615739.09
2003	1398955040675.33
2004	1422269658879.1
2005	1455606387655.48
2006	1454186120584.02
2007	1446174622151.15
2008	1406166420935.32
2009	1179355845117.12
2010	1213977577434.46
2011	1245622365778.03
2012	1292070486609.83
2013	1333327009730.88
2014	1379284513689.5
2015	1418743636675.26
2016	1406976855818.03
2017	1446766113522.03