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Historical Values
Year Value
2004 27.7% of GDP (2003)
2005 28.6% of GDP (2004 est.)
2006 28.6% of GDP (2005 est.)
2007 30.5% of GDP (2006 est.)
2008 30.1% of GDP (2007 est.)
2009 31.1% of GDP (2008 est.) country comparison to the world: 21
2010 22.4% of GDP (2010 est.) country comparison to the world: 62
2011 21.6% of GDP (2010 est.) country comparison to the world: 95
2012 18.4% of GDP (2012 est.) country comparison to the world: 115