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Historical Values
Year Value
1993 20% (1986)
1994 20% (1986)
1995 20% (1986)
1996 20% (1986)
1997 NA%
1998 7%
1999 7%
2000 7%
2001 2.3% (2000 est.)
2002 2.3% (2000 est.)
2003 2.3% (2000 est.)
2004 2.3% (2000 est.)
2005 2.3% (2000 est.)
2006 4.2% (2005 est.)
2007 4.2% (2005 est.)
2008 4.2% (2005 est.)
2009 4.2% (2005 est.) country comparison to the world: 52
2010 4.2% (2005 est.) country comparison to the world: 39
2011 4.2% (2005 est.) country comparison to the world: 37
2012 4.2% (2005 est.) country comparison to the world: 37
2013 4.2% (2005 est.) country comparison to the world: 35
2014 4.2% (2005 est.) country comparison to the world: 37
2015 4.2% (2005 est.) | country comparison to the world: 40
2016 4.2% (2005 est.) | country comparison to the world: 40
2017 1.7% (2015 est.) | 4.1% (2012) | country comparison to the world: 12
2018 1.7% (2015 est.) | 4.1% (2012)
2019 1.7% (2015 est.) | 4.1% (2012)
2020 1.7% (2015 est.) | 4.1% (2012)
2021 1.7% (2015 est.) 4.1% (2012)
2022 1.7% (2015 est.) 4.1% (2012)
2023 1.7% (2015 est.) 4.1% (2012)
2024 1.7% (2015 est.)