Year % of GDP per capita 2001 9.36632 2002 10.91803 2003 10.893 2004 11.12458 2005 10.68167 2006 15.92368 2007 18.76669 2008 16.67108 2009 17.3807 2010 18.10703 2011 13.95207 2012 13.76346 2013 17.89104 2014 14.66707 2015 14.37244 2016 16.89063 2017 17.52858