Year national estimate, per 100,000 live births 1985 12 1986 11 1987 9 1988 9 1989 9 1990 11 1991 12 1992 13 1993 9 1994 11 1995 10 1996 13 1997 9 2001 11 2002 9 2003 12 2004 9 2005 9 2006 8 2007 9 2008 12 2009 9 2010 9 2011 11 2012 9 2013 5 2014 5 2015 4