Year	constant 2010 US$
2003	38133.4130802979
2004	36105.0513651736
2005	31749.6872752178
2006	40841.3046007661
2007	42632.8178317844
2008	45671.2499495888
2009	37264.1145544417
2010	41865.0627948103
2011	50576.8862137468
2012	51765.1107014741
2013	51643.2712944859
2014	50552.459102091
2015	43071.8889481953
2016	40279.4598891542
2017	42774.5469493498