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Historical Values
Year Value
2004 19.5% of GDP (2003)
2005 19.4% of GDP (2004 est.)
2006 20.5% of GDP (2005 est.)
2007 22% of GDP (2006 est.)
2008 22.6% of GDP (2007 est.)
2009 22.6% of GDP (2008 est.) country comparison to the world: 73
2010 22.1% of GDP (2010 est.) country comparison to the world: 66
2011 22.1% of GDP (2010 est.) country comparison to the world: 87
2012 23.7% of GDP (2012 est.) country comparison to the world: 57