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Historical Values
Year Value
2004 19.9% of GDP (2003)
2005 19.8% of GDP (2004 est.)
2006 20.8% of GDP (2005 est.)
2007 22.6% of GDP (2006 est.)
2008 22.9% of GDP (2007 est.)
2009 21.6% of GDP (2008 est.) country comparison to the world: 91
2010 17.5% of GDP (2010 est.) country comparison to the world: 114
2011 16.8% of GDP (2010 est.) country comparison to the world: 153
2012 17.2% of GDP (2012 est.) country comparison to the world: 124