Year % of GDP per capita 1997 38.25692 2001 24.98447 2002 29.142465 2003 51.07197 2004 41.516 2005 40.204795000000004 2006 54.32611 2008 21.50515 2009 20.596205 2010 19.125385 2011 24.17478 2013 24.602425 2014 32.166534999999996