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Historical Values
Year Value
2008 9% (31 December 2007)
2009 9% (31 December 2008) country comparison to the world: 49 9% (31 December 2007)
2010 9% (31 December 2009) country comparison to the world: 51 9% (31 December 2008)
2011 9% (31 December 2010 est.) country comparison to the world: 36 9% (31 December 2009 est.)
2012 7% (31 December 2011 est.) country comparison to the world: 30 9% (31 December 2010 est.)
2013 7% (31 December 2012 est.) country comparison to the world: 42 7% (31 December 2011 est.)
2014 7% (31 December 2013 est.) country comparison to the world: 42 7% (31 December 2012 est.)
2015 7% (31 December 2013) | 7% (31 December 2012) | country comparison to the world: 44
2016 7% (31 December 2013) | 7% (31 December 2012) | country comparison to the world: 45
2017 7% (31 December 2013) | 7% (31 December 2012) | country comparison to the world: 52
2018 3% (31 December 2017) | 3.5% (31 December 2016)
2019 3% (31 December 2017) | 3.5% (31 December 2016)