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Historical Values
Year Value
2001 400 (1999 est.)
2002 400 (1999 est.)
2003 less than 1,000 (1999 est.)
2004 less than 1,000 (1999 est.)
2005 less than 1,000 (1999 est.)
2006 less than 1,000 (1999 est.)
2007 less than 1,000 (1999 est.)
2008 fewer than 1,000 (1999 est.)
2009 fewer than 1,000 (2007 est.) country comparison to the world: 142
2010 fewer than 1,000 (2007 est.) country comparison to the world: 142
2011 fewer than 1,000 (2007 est.) country comparison to the world: 144
2012 fewer than 1,000 (2007 est.) country comparison to the world: 139
2013 fewer than 1,000 (2007 est.) country comparison to the world: 139
2014 fewer than 1,000 (2007 est.) country comparison to the world: 146
2015 400 (2013 est.) | country comparison to the world: 125
2016 400 (2013 est.) | country comparison to the world: 125
2017 NA
2018 <1000 (2017 est.)
2019 <1000 (2017 est.)
2020 <1000 (2017 est.)
2021 <1000 (2017 est.)