Back to Country Profile
Historical Values
Year Value
2008 6% (31 December 2007)
2009 6% (31 December 2008) country comparison to the world: 76 6% (31 December 2007)
2010 4% (31 December 2009) country comparison to the world: 75 6% (31 December 2008)
2011 4% (31 December 2009) country comparison to the world: 65 6% (31 December 2008)
2012 3.5% (31 December 2011 est.) country comparison to the world: 98 3.5% (31 December 2010 est.)
2013 3.5% (31 December 2011 est.) country comparison to the world: 98 3.5% (31 December 2010 est.)
2014 3.5% (31 December 2011 est.) country comparison to the world: 99 3.5% (31 December 2010 est.)
2015 3.5% (31 December 2011) | 3.5% (31 December 2010) | country comparison to the world: 102
2016 0.05% (31 December 2013) | 0.3% (31 December 2012) | country comparison to the world: 139
2017 0% (31 December 2016 est.) | 0.05% (31 December 2015 est.) | country comparison to the world: 155
2018 0% (31 December 2017 est.) | 0.05% (31 December 2015 est.)
2019 0% (31 December 2017 est.) | 0.05% (31 December 2015 est.)