Year Percent of GDP 2004-01-01 0.124573046 2005-01-01 0.148385215 2006-01-01 0.099865501 2007-01-01 0.094016745 2008-01-01 0.155530488 2009-01-01 0.154732861 2010-01-01 0.191158665 2011-01-01 0.201909632 2012-01-01 0.193597761 2013-01-01 0.189600075 2014-01-01 0.212906921