Year national estimate, per 100,000 live births 1985 23 1986 28 1987 23 1988 19 1989 29 1990 24 1991 21 1992 22 1993 12 1994 15 1995 16 1996 12 1997 15 1998 14 1999 14 2000 9 2001 12 2002 19 2003 3 2004 16 2005 13 2006 0 2007 6 2008 10 2009 0 2010 6 2011 6 2012 9 2013 6 2014 3 2015 10 2016 7 2017 7