Year	national estimate, per 100,000 live births
1985	46
1986	45
1987	46
1988	49
1989	52
1990	52
1991	47
1992	56
1993	48
1994	49
1995	56
1996	50
1997	53
1998	50
1999	41
2000	40
2001	36
2002	32
2003	25
2004	22
2005	28
2006	32
2007	33
2008	25
2010	29
2011	19
2012	18
2013	15
2014	9
2015	9