Year	Per 1000 Births
1990	57.1
1991	56.4
1992	59
1997	56.18
1998	53.36
1999	50.55
2000	47.73
2001	44.91
2002	42.1
2003	42.2
2004	42.3
2005	42.4
2006	42.5
2007	42.61
2008	42.24
2009	41.88
2010	41.52