Year	national estimate, per 100,000 live births
1985	50
1986	60
1987	60
1988	38
1989	40
1990	33
1991	33
1992	30
1993	24
1994	16
1995	19
1996	12
1997	10
1998	8
1999	14
2000	32
2001	31
2002	26
2003	27
2004	25
2005	23
2009	25
2010	15
2011	22
2012	15
2013	17
2014	19
2015	19
2016	18