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Historical Values
Year Value
2001 3.01% (1999 est.)
2002 3.01% (1999 est.)
2003 2.7% (2001 est.)
2004 2.5% (2003 est.)
2005 2.5% (2003 est.)
2006 2.5% (2003 est.)
2007 2.5% (2003 est.)
2008 2.5% (2003 est.)
2009 2.5% (2007 est.) country comparison to the world: 26
2010 2.5% (2007 est.) country comparison to the world: 26
2011 1.2% (2009 est.) country comparison to the world: 40
2012 1.2% (2009 est.) country comparison to the world: 43
2013 1.2% (2009 est.) country comparison to the world: 40
2014 1.3% (2012 est.) country comparison to the world: 37
2015 1.81% (2014 est.) | country comparison to the world: 29
2016 1.5% (2015 est.) | country comparison to the world: 29
2017 1.6% (2016 est.) | country comparison to the world: 32
2018 1.7% (2017 est.)
2019 1.4% (2018 est.)
2020 1.4% (2019 est.)
2021 1.3% (2020 est.)
2022 1.4% (2021 est.)