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Historical Values
Year Value
2006 14.2% of GDP (2005 est.)
2007 14.2% of GDP (2005 est.)
2008 20.1% of GDP (2007 est.)
2008 20.1% of GDP (2007 est.)
2009 20.1% of GDP (2007 est.) country comparison to the world: 109
2010 25.9% of GDP (2010 est.) country comparison to the world: 40
2011 19.2% of GDP (2010 est.) country comparison to the world: 127
2012 18.4% of GDP (2012 est.) country comparison to the world: 116