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Historical Values
Year Value
2004 15.2% of GDP (2003)
2005 14.9% of GDP (2004 est.)
2006 15.6% of GDP (2005 est.)
2007 16.9% of GDP (2006 est.)
2008 17.1% of GDP (2007 est.)
2009 18.6% of GDP (2008 est.) country comparison to the world: 126
2010 13.9% of GDP (2010 est.) country comparison to the world: 138
2011 15.2% of GDP (2010 est.) country comparison to the world: 164
2012 14.6% of GDP (2012 est.) country comparison to the world: 138