Year	constant 2010 US$
2004	691.643316220884
2005	606.967486805645
2006	705.443094236409
2007	624.806781073371
2008	634.820838695028
2009	685.502800014605
2010	780.075338086934
2011	769.307611913054
2012	815.511603048395
2013	820.6560372578