Year	constant 2010 US$
1960	797.247536066694
1961	894.553634719763
1962	874.966847025599
1963	832.63293285691
1964	1032.01050521975
1965	1163.16985392678
1966	1131.21682721681
1967	1136.6190029576
1968	1215.11394842096
1969	1193.61679373019
1970	1297.01180020722
1971	1281.90858821927
1972	1235.12334426908
1973	1143.99965038161
1974	1245.69619689905
1975	1147.32885869895
1976	1209.2477976437
1977	1152.23931436246
1978	1113.37154693861
1979	1133.05242929078
1980	1137.45371669595
1981	1142.69005871428
1982	1083.73754143854
1983	1091.99284664022
1984	1026.91357187872
1985	1028.37860558477
1986	1057.63832227123
1987	1049.02021409172
1988	1039.05915090131
1989	1060.42967382671
1990	1014.79179617318
1991	1006.43684919987
1992	999.107901071467
1993	1030.90265315791
1994	974.101634109196
1995	1042.88621608513
1996	1076.00467058066
1997	1006.74658467243
1998	1008.74160658416
1999	1058.81660419273
2000	1026.74911968362
2001	1019.39909385461
2002	998.216336448232
2003	1028.62342745378
2004	1057.35995880999
2005	1119.83476212154
2006	1293.61813240808
2007	1292.43759613332
2008	1269.25112522353
2009	1220.05795873962
2010	1241.42875580126
2011	1262.09811969814
2012	1296.36596446876
2013	1335.3499588358
2014	1369.18359843965
2015	1348.75482244981
2016	1336.99336827391
2017	1339.20789569556
2018	1349.37445230798