Year	constant 2010 US$
1960	8749.11634309086
1961	9413.29793330322
1962	9880.92971961716
1963	10542.3692831883
1964	10937.7647708192
1965	11522.7437797807
1966	11224.5230058403
1967	11072.1601453727
1968	12604.1778315183
1969	13945.8488360283
1970	13901.6646337283
1971	14946.5989567383
1972	16341.4459610107
1973	16570.2329922164
1974	17126.1163079909
1975	17282.3085529991
1976	16955.2629228498
1977	16751.4859142264
1978	17313.0706239367
1979	17921.5816166884
1980	17788.6851971689
1981	18369.1213932404
1982	18402.7686429918
1983	18678.0497739239
1984	18607.5789714609
1985	19020.3320322238
1986	19513.0680064405
1987	20571.2854476862
1988	20822.0060185731
1989	20589.4072269337
1990	21422.2650895618
1991	21729.7560379135
1992	22620.5194369983
1993	22933.9709155289
1994	24007.7299105443
1995	24919.0794135841
1996	25544.339665245
1997	25893.6850625967
1998	26235.7428355135
1999	26390.5585125029
2000	27686.4403352535
2001	27057.5492569368
2002	26521.3776722743
2003	26290.6242727737
2004	26926.2341579441
2005	27500.1592072409
2006	28532.0328493777
2007	29645.9578663767
2008	29961.4443192408
2009	29594.4109274656
2010	30659.1277511137
2011	31593.0441204215
2012	31671.480002502
2013	32374.3342702397
2014	32996.7469567795
2015	33179.9434554644
2016	33839.8348481301
2017	34333.3619004441
2018	34788.6579293065