Year Percent of Non-oil GDP 2004-01-01 25.69624654 2005-01-01 28.25879238 2006-01-01 29.23271498 2007-01-01 29.48289903 2008-01-01 25.47141596 2009-01-01 24.49591259 2010-01-01 22.71508157 2011-01-01 20.50563242 2012-01-01 21.52080292 2013-01-01 21.45769585 2014-01-01 23.01322095 2015-01-01 23.23448386