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Historical Values
Year Value
2001 11.75% (1999 est.)
2002 11.75% (1999 est.)
2003 11.75% (2001 est.)
2004 2.9% (2003 est.)
2005 2.9% (2003 est.)
2006 2.9% (2003 est.)
2007 2.9% (2003 est.)
2008 2.9% (2003 est.)
2009 3.1% (2007 est.) country comparison to the world: 22
2010 3.1% (2007 est.) country comparison to the world: 22
2011 2.5% (2009 est.) country comparison to the world: 27
2012 2.5% (2009 est.) country comparison to the world: 26
2013 2.5% (2009 est.) country comparison to the world: 26
2014 1.2% (2012 est.) country comparison to the world: 39
2015 1.59% (2014 est.) | country comparison to the world: 32
2016 1.55% (2015 est.) | country comparison to the world: 32
2017 1.3% (2016 est.) | country comparison to the world: 37
2018 1.3% (2017 est.)
2019 1.2% (2018 est.)
2020 0.9% (2019 est.)
2021 0.8% (2020 est.)
2022 0.7% (2021 est.)