Year constant 2010 US$ 2000 946.912419389918 2001 971.948747727276 2002 969.292964932435 2003 933.391965601763 2004 936.502074523746 2005 1001.47268211749 2006 1050.14530750018 2007 1058.36091546505 2008 1082.61441060763 2009 1118.52550199759 2010 1131.49791955601 2011 1142.84743985413 2012 1194.06104502183 2013 1208.7812287977 2014 1209.79450111348 2015 1170.42915438823 2016 1143.96056146501 2017 1168.72136709949 2018 1167.8807378543