Year	constant 2010 US$
1960	728.397681452905
1961	739.019501716603
1962	755.651561317616
1963	775.16517074237
1964	780.713109665712
1965	793.755508334936
1966	809.247341246959
1967	825.202930905651
1968	838.627303672349
1969	847.040903339086
1970	847.376947893608
1971	851.161890523397
1972	854.350584312511
1973	878.091304791596
1974	895.272361784468
1975	912.294690333619
1976	931.69819408589
1977	954.249104961082
1978	976.922663099322
1979	996.701913075045
1980	1013.52278405736
1981	1012.32756535469
1982	1019.05835519407
1983	997.62800136351
1984	973.43733449942
1985	936.471629594082
1986	941.911741659642
1987	954.159541302666
1988	987.191262197342
1989	1010.05506490518
1990	1037.67428546166
1991	1035.04090653848
1992	1043.0407117137
1993	1049.36838395478
1994	1063.06000402581
1995	1078.23508971916
1996	1102.53179208573
1997	1131.7289232826
1998	1145.0086820215
1999	1165.32189685765
2000	1199.70117322388
2001	1222.35687234104
2002	1258.07787417833
2003	1300.24727465931
2004	1350.90315493319
2005	1384.27197730477
2006	1416.526836647
2007	1456.68419745889
2008	1485.42496980179
2009	1495.20890898914
2010	1519.77279445774
2011	1577.8116845073
2012	1653.94813698978
2013	1717.67934163708
2014	1783.43598165219
2015	1866.66317289434
2016	1969.9278451837
2017	2055.8921962279
2018	2140.14850414638