Year % of GDP per capita 1999 38.02443 2000 33.92496 2001 33.61737 2002 32.81309 2003 29.24665 2004 26.34483 2005 27.52771 2006 25.35656 2007 25.98655 2008 26.71026 2009 27.58608 2010 26.39043 2011 22.41595 2012 24.73664 2013 23.88149 2014 23.86484 2015 24.7867 2016 27.31457