Year	constant 2010 US$
1970	1329.71722839885
1971	1365.43905176583
1972	1440.04638698773
1973	1524.31351692656
1974	1516.29911710145
1975	1552.48325830708
1976	1575.05758830544
1977	1620.62376754445
1978	1681.73765227968
1979	1760.38062236917
1980	1769.02608374899
1981	1801.77623425024
1982	1855.12997612049
1983	1896.2874422546
1984	1930.78228626015
1985	1969.9479914383
1986	2017.41744006043
1987	2076.82358769361
1988	2156.99369438494
1989	2241.34334119322
1990	2331.48153959475
1991	2370.25116340182
1992	2412.4676897117
1993	2441.42407885919
1994	2498.80873333722
1995	2569.76210656356
1996	2652.12552861838
1997	2688.40653818024
1998	2648.12646825794
1999	2720.76339271472
2000	2810.14006906664
2001	2877.88651199212
2002	2957.22909636347
2003	3005.03180041208
2004	3089.25212882546
2005	3191.27692117055
2006	3285.52634140955
2007	3423.34704710515
2008	3493.22309995727
2009	3556.18767830083
2010	3725.17693743424
2011	3897.33423114843
2012	4060.94191065277
2013	4210.3529356699
2014	4324.19810362929
2015	4458.6693134199
2016	4605.44310816327
2017	4757.83349344459