Year	national estimate, per 100,000 live births
1985	45
1986	60
1987	89
1988	61
1989	75
1990	51
1991	46
1992	61
1993	64
1994	71
1995	64
1996	36
1997	68
1998	42
1999	37
2000	53
2001	37
2002	26
2003	26
2004	46
2005	31
2006	60
2007	30
2008	55
2009	40
2010	64
2011	30
2012	30