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Historical Values
Year Value
2004 31.3% of GDP (2003)
2005 25.8% of GDP (2004 est.)
2006 21.5% of GDP (2005 est.)
2007 25.3% of GDP (2006 est.)
2008 40.4% of GDP (2007 est.)
2009 34.5% of GDP (2008 est.) country comparison to the world: 9
2010 41.5% of GDP (2010 est.) country comparison to the world: 2
2011 36.4% of GDP (2010 est.) country comparison to the world: 13
2012 45.2% of GDP (2012 est.) country comparison to the world: 4