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Historical Values
Year Value
2004 19.4% of GDP (2003)
2005 16.1% of GDP (2004 est.)
2006 17.3% of GDP (2005 est.)
2007 16.5% of GDP (2006 est.)
2008 17.3% of GDP (2007 est.)
2009 17.7% of GDP (2008 est.) country comparison to the world: 131
2010 21.1% of GDP (2010 est.) country comparison to the world: 72
2011 19.3% of GDP (2010 est.) country comparison to the world: 126
2012 19.8% of GDP (2012 est.) country comparison to the world: 102