Year	US Dollars
2000	-571400000
2001	-714300000
2002	-773900000
2003	-532300000
2004	-404683300
2005	-276100000
2006	-363200000
2007	-586800000
2008	-735800000
2009	-1007700000
2010	-1021800000
2011	-1302800000
2012	-1281600000
2013	-936400000
2014	-1057700000
2015	-853900000
2016	-875000000