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Historical Values
Year Value
2004 15.9% of GDP (2003)
2005 20.9% of GDP (2004 est.)
2006 23.3% of GDP (2005 est.)
2007 19.3% of GDP (2006 est.)
2008 19.2% of GDP (2007 est.)
2009 22.4% of GDP (2008 est.) country comparison to the world: 79
2010 20.9% of GDP (2010 est.) country comparison to the world: 77
2011 20.4% of GDP (2010 est.) country comparison to the world: 108
2012 19.1% of GDP (2012 est.) country comparison to the world: 111