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Historical Values
Year Value
2001 120 (1999 est.)
2002 120 (1999 est.)
2003 120 (2001 est.)
2004 less than 200 (2003 est.)
2005 less than 200 (2003 est.)
2006 less than 200 (2003 est.)
2007 less than 200 (2003 est.)
2008 fewer than 200 (2003 est.)
2009 fewer than 100 (2007 est.) country comparison to the world: 148
2010 fewer than 100 (2007 est.) country comparison to the world: 129
2011 fewer than 100 (2009 est.) country comparison to the world: 142
2012 fewer than 100 (2009 est.) country comparison to the world: 142
2013 fewer than 100 (2009 est.) country comparison to the world: 148
2014 fewer than 100 (2009 est.) country comparison to the world: 131
2015 100 (2014 est.) | country comparison to the world: 126
2016 200 (2015 est.) | country comparison to the world: 126
2017 <200 (2016 est.)
2018 <500 (2017 est.)
2019 <500 (2018 est.)
2020 <500 (2019 est.)
2021 <500 (2020 est.)