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Historical Values
Year Value
2008 12% (31 December 2007)
2009 10% (31 December 2008) country comparison to the world: 24 12% (31 December 2007)
2010 7% (31 December 2009) country comparison to the world: 45 10% (31 December 2008)
2011 7% (31 December 2010 est.) country comparison to the world: 46 7% (31 December 2009 est.)
2012 7% (31 December 2010 est.) country comparison to the world: 43 7% (31 December 2009 est.)
2013 7% (31 December 2010 est.) country comparison to the world: 39 7% (31 December 2009 est.)
2014 7% (31 December 2010 est.) country comparison to the world: 40 7% (31 December 2009 est.)
2015 7% (31 December 2010) | 7% (31 December 2009) | country comparison to the world: 47
2016 7% (31 December 2010) | 7% (31 December 2009) | country comparison to the world: 47
2017 7% (31 December 2010) | 7% (31 December 2009) | country comparison to the world: 51
2018 7% (2017) | 7% (31 December 2016)
2019 7% (2017) | 7% (31 December 2016)