Year % of GDP 2000 1.61808777 2001 1.945274 2002 2.24590731 2003 2.4527986 2004 2.13628435 2005 2.06910515 2006 1.77428043 2007 1.76196051 2008 1.56797349 2009 1.59122777 2010 1.467641 2011 1.14291382 2012 1.37997258