Year % of GDP per capita 1998 37.16651 1999 37.26457 2000 37.21646 2001 33.88395 2002 34.84693 2003 33.90776 2004 34.44315 2005 34.25592 2006 33.52992 2007 31.34546 2008 30.44643 2009 31.87939 2010 32.50974 2011 29.22918 2012 27.67433 2013 27.91977 2014 31.13589