Year national estimate, per 100,000 live births 1985 38 1986 28 1987 33 1988 19 1989 25 1990 8 1991 10 1992 18 1993 31 1994 38 1995 30 1996 34 1997 25 1998 34 1999 35 2000 31 2001 20 2002 16 2003 15 2004 25 2005 30 2006 36 2007 37 2008 26 2009 23 2010 16 2011 16 2012 15 2013 14 2014 14 2015 13 2016 13 2017 12