Year	constant 2010 US$
1960	10331.7869584434
1961	10352.5712878544
1962	10356.3405607169
1963	10713.7051854277
1964	11245.3045218422
1965	11578.647960904
1966	11649.7229523835
1967	12092.0874691728
1968	12470.2903302567
1969	12862.0370200251
1970	13381.5018914733
1971	13438.6868550637
1972	13669.7882683349
1973	14090.9711838668
1974	14601.3400108611
1975	15126.0533322366
1976	15088.3179089306
1977	15714.0762505677
1978	15839.7852946136
1979	15901.9508119346
1980	15989.860820838
1981	16247.8753173384
1982	16871.0251035205
1983	17062.9194253141
1984	17047.6622606137
1985	16965.8237817084
1986	17552.7318905759
1987	17637.0699180759
1988	17902.0117874474
1989	18417.1762112217
1990	18928.3762278372
1991	18869.3760259796
1992	19076.9011786002
1993	19244.1779045039
1994	19450.6961571924
1995	20067.4706653552
1996	20479.7568412677
1997	20853.7771917195
1998	21658.9580242408
1999	22640.1814229398
2000	23324.4067301719
2001	23743.8591470484
2002	24182.4289181996
2003	24848.8140898412
2004	25800.1089197527
2005	26619.0626054364
2006	27080.7647167771
2007	28376.5340822635
2008	29180.8318244557
2009	28748.5488302291
2010	29225.696736594
2011	29971.0211580225
2012	30327.9731288001
2013	30337.8543197148
2014	30617.5673656827
2015	30888.298157751
2016	31246.7647553411
2017	31449.9045258981
2018	31843.4376105072