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Historical Values
Year Value
2004 19.3% of GDP (2003)
2005 19.3% of GDP (2004 est.)
2006 19.9% of GDP (2005 est.)
2007 19.6% of GDP (2006 est.)
2008 19.3% of GDP (2007 est.)
2009 19.2% of GDP (2008 est.) country comparison to the world: 120
2010 18.5% of GDP (2010 est.) country comparison to the world: 104
2011 22% of GDP (2010 est.) country comparison to the world: 90
2012 22.6% of GDP (2012 est.) country comparison to the world: 65