Year	constant 2015 US$
2003	9700000
2004	22100000
2005	4140000
2006	101000000
2007	98320000
2008	91430000
2009	69150000
2010	72040000
2011	107950000
2012	92890000
2013	101140000
2014	86110000
2015	100180000
2016	85730000
2017	114990000