Year	constant 2010 US$
1960	1018.21280453702
1961	969.357521438603
1962	1025.7208170837
1963	987.008277788692
1964	952.186711837069
1965	954.24750575568
1966	930.704702761946
1967	893.706099621415
1968	904.860293009543
1969	922.205456123571
1970	911.822447360446
1971	954.390198903847
1972	947.747766478955
1973	976.407369363505
1974	1015.27978154273
1975	1008.3670112514
1976	1073.01972141142
1977	1091.16333169348
1978	1135.45093297582
1979	1195.59459719412
1980	1255.78787057993
1981	1192.45294234327
1982	1123.3278180836
1983	1107.04496729606
1984	1084.73234695311
1985	1066.72678295747
1986	1038.27494887552
1987	1008.21575688544
1988	989.386813512617
1989	941.130946554765
1990	931.963592850209
1991	930.881004133112
1992	864.485614089789
1993	802.103169099114
1994	693.089435612769
1995	747.705380743593
1996	764.568280410444
1997	771.223803386621
1998	774.173306989062
1999	781.355425318603
2000	774.674584111268
2001	753.671199282826
2002	739.295463305946
2003	729.817110198347
2004	692.66800768806
2005	693.804698205322
2006	698.060828658308
2007	709.961579294773
2008	704.727587476857
2009	715.225948888184
2010	665.627419493396
2011	691.894254954519
2012	701.397243135936
2013	720.568887031755
2014	730.400920728369
2015	729.119629770203
2016	729.855938429812
2017	728.844936653431
2018	730.296671226357