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Historical Values
Year Value
2004 12.4% of GDP (2003)
2005 10.4% of GDP (2003 est.)
2006 12.5% of GDP (2005 est.)
2007 12.9% of GDP (2006 est.)
2008 16.1% of GDP (2007 est.)
2009 18% of GDP (2008 est.) country comparison to the world: 130
2010 17.5% of GDP (2010 est.) country comparison to the world: 113
2011 16.6% of GDP (2010 est.) country comparison to the world: 154
2012 21% of GDP (2012 est.) country comparison to the world: 85