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Historical Values
Year Value
2001 25.06% (1999 est.)
2002 25.06% (1999 est.)
2003 33.7% (2001 est.)
2004 33.7% (2001 est.)
2005 24.6% (2001 est.)
2006 24.6% (2001 est.)
2007 24.6% (2001 est.)
2008 24.6% (2001 est.)
2009 15.3% (2007 est.) country comparison to the world: 6
2010 15.3% (2007 est.) country comparison to the world: 6
2011 14.3% (2009 est.) country comparison to the world: 5
2012 14.3% (2009 est.) country comparison to the world: 5
2013 14.3% (2009 est.) country comparison to the world: 5
2014 14.7% (2012 est.) country comparison to the world: 5
2015 16.74% (2014 est.) | country comparison to the world: 5
2016 14.69% (2015 est.) | country comparison to the world: 5
2017 13.5% (2016 est.) | country comparison to the world: 6
2018 13.3% (2017 est.)
2019 12.7% (2018 est.)
2020 13.4% (2019 est.)
2021 11.9% (2020 est.)
2022 11.6% (2021 est.)