Year % of GDP per capita 2002 22.4031 2003 22.79374 2004 22.56997 2005 23.53902 2006 24.82351 2007 24.114 2008 25.11956 2009 25.75358 2010 26.77388 2011 25.70863 2012 25.82864 2013 26.41847 2014 25.9964 2015 23.84992 2016 23.08263