Year	constant 2010 US$
1970	1160019739.87912
1971	1136968771.3236
1972	1160590888.94387
1973	1173187885.92259
1974	1280270912.63181
1975	1273971192.54677
1976	1163739528.0009
1977	1201532962.12841
1978	1122795012.84539
1979	1203109723.6279
1980	1233029119.36224
1981	1177910845.72851
1982	1225152638.99809
1983	1256648795.01153
1984	1296018971.11253
1985	1310500376.44099
1986	1352908392.50511
1987	1386801525.47788
1988	1417269755.7146
1989	1491154095.47316
1990	1522162527.27739
1991	1529917007.94313
1992	1556002218.79538
1993	1606060516.22095
1994	1598800746.41303
1995	1628761126.01108
1996	1669494917.74308
1997	1700900925.85346
1998	1737263036.70791
1999	1796517625.9776
2000	1816821577.32636
2001	1889873245.25439
2002	1865465738.02423
2003	1889632287.03281
2004	1947634616.25654
2005	1996289916.54015
2006	2039117713.63901
2007	2084845196.89472
2008	2146269166.79132
2009	2329472502.4439
2010	2249289695.92574
2011	2264209433.21388
2012	2297124471.99457
2013	2156482747.62105
2014	2226713322.78196
2015	2210617624.53201
2016	2245522410.79726
2017	2222189863.82828