Year % of GDP per capita 1999 44.59101 2000 56.96032 2001 38.57723 2002 41.04825 2003 55.75497 2004 47.03364 2005 52.86496 2006 54.32611 2007 50.54004 2008 51.44913 2009 48.41747 2010 34.63859 2011 35.54752 2013 38.17135 2014 32.45829 2015 29.2699 2016 26.51745