Year	Per 1000 Births
1991	57
1992	52.2
1993	52.4
1994	47.1
1995	50.8
1996	47.6
1997	49.6
1998	38.4
1999	42.4
2000	53
2001	41.3
2002	35.7
2003	34.6
2004	36
2005	39.4
2006	40.5
2007	38.6
2008	35.8
2009	35.9
2010	36.2