Year national estimate, per 100,000 live births 1985 6 1986 5 1987 3 1988 2 1989 4 1990 4 1991 8 1992 4 1993 0 1994 2 1995 0 1996 6 1997 6 1998 4 1999 2 2000 2 2001 5 2002 8 2003 0 2004 2 2005 2 2006 0 2007 3 2008 4 2011 3 2012 3 2013 4 2014 1 2015 1