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Historical Values
Year Value
2001 1.54% (1999 est.)
2002 1.54% (1999 est.)
2003 1.54% (2001 est.)
2004 3.2% (2003 est.)
2005 3.2% (2003 est.)
2006 3.2% (2003 est.)
2007 3.2% (2003 est.)
2008 3.2% (2003 est.)
2009 1.6% (2007 est.) country comparison to the world: 38
2010 1.6% (2007 est.) country comparison to the world: 41
2011 1.3% (2009 est.) country comparison to the world: 39
2012 1.3% (2009 est.) country comparison to the world: 38
2013 1.3% (2009 est.) country comparison to the world: 39
2014 1.7% (2012 est.) country comparison to the world: 28
2015 1.55% (2014) | country comparison to the world: 33
2016 1.56% (2015 est.) | country comparison to the world: 33
2017 1.5% (2016 est.) | country comparison to the world: 34
2018 1.5% (2017 est.)
2019 1.4% (2018 est.)
2020 1.4% (2019 est.)
2021 1.4% (2020 est.)
2022 1.5% (2021 est.)