Year	constant 2010 US$
1960	11720.4817739539
1961	12107.6725264628
1962	12666.1559847375
1963	13176.7484780929
1964	13869.5297433885
1965	14478.1735554628
1966	15201.8722406988
1967	15743.0876522737
1968	16559.8914900804
1969	17334.631675174
1970	17589.9985622721
1971	18071.3623516945
1972	18872.3429524989
1973	19874.4793319678
1974	19882.2429294412
1975	19725.2179232814
1976	20520.9358121122
1977	21137.2942095316
1978	21883.1224487476
1979	22572.2498499519
1980	22699.3475415439
1981	22989.7758403128
1982	22933.571493011
1983	23500.9623558824
1984	24467.370002851
1985	25254.1996389934
1986	25906.0849535958
1987	26668.680764034
1988	27774.659220601
1989	28665.9298502841
1990	29293.0881443803
1991	29452.2169154876
1992	29777.2179582222
1993	29867.3896771871
1994	30574.1140489635
1995	31226.6832903345
1996	31940.5173804988
1997	32812.9329481627
1998	33519.7180687654
1999	34470.0404047102
2000	35648.7856097593
2001	36022.8573309919
2002	36391.7108563271
2003	36919.7661651811
2004	37868.8041034993
2005	38689.3435517714
2006	39601.3397184389
2007	40368.1726715134
2008	40217.6754137696
2009	38614.1340150055
2010	39509.7953033969
2011	40017.6536020406
2012	40301.2905499025
2013	40659.857972091
2014	41237.958128393
2015	41918.6465570961
2016	42409.0549407135
2017	43211.9379481912
2018	43971.4285781187