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Historical Values
Year Value
2001 280 (1999 est.)
2002 280 (1999 est.)
2003 1,000 (2001 est.)
2004 less than 1,000 (2003 est.)
2005 less than 1,000 (2003 est.)
2006 less than 1,000 (2003 est.)
2007 less than 1,000 (2003 est.)
2008 fewer than 1,000 (2003 est.)
2009 fewer than 500 (2007 est.) country comparison to the world: 89
2010 fewer than 500 (2007 est.) country comparison to the world: 94
2011 fewer than 500 (2009 est.) country comparison to the world: 96
2012 fewer than 500 (2009 est.) country comparison to the world: 96
2013 fewer than 500 (2009 est.) country comparison to the world: 91
2014 fewer than 500 (2009 est.) country comparison to the world: 93
2015 NA
2016 NA
2017 NA
2018 <500 (2017 est.)
2019 <500 (2018 est.)
2020 <500 (2018 est.)
2021 <500 (2020 est.)