Year	constant 2010 US$
2000	50951.1471819204
2001	50602.1389268275
2002	51780.7819122666
2003	53743.6216180174
2004	56509.1522042195
2005	59434.5869200833
2006	61929.4888244988
2007	64302.6195178199
2008	64867.2813373038
2009	63679.877510757
2010	67534.8895680897
2011	69159.3962651709
2012	68834.3270329219
2013	69496.2105674032
2014	70783.3839531297
2015	71194.2966958699
2016	72558.0069849141
2017	74728.4307792068
2018	77075.0671654297