Year	national estimate, per 100,000 live births
1985	47
1986	45
1987	47
1988	42
1989	42
1990	41
1991	35
1992	31
1993	34
1994	25
1995	30
1996	23
1997	22
1998	21
1999	23
2000	19
2001	18
2002	17
2003	13
2004	17
2005	18
2006	19
2007	17
2008	15
2009	20
2011	18
2012	15
2013	17
2014	16
2015	15
2016	16
2017	10