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Historical Values
Year Value
2004 15.5% of GDP (2003)
2005 17.3% of GDP (2004 est.)
2006 19.6% of GDP (2005 est.)
2007 21% of GDP (2006 est.)
2008 21.5% of GDP (2007 est.)
2009 20.3% of GDP (2008 est.) country comparison to the world: 104
2010 18% of GDP (2010 est.) country comparison to the world: 110
2011 18.7% of GDP (2010 est.) country comparison to the world: 134
2012 21.9% of GDP (2012 est.) country comparison to the world: 74