Year	Per 1000 Births
1997	45.75
1998	45.32
1999	44.89
2000	44.46
2001	44.03
2002	43.6
2003	43.55
2004	43.49
2005	43.44
2006	43.39
2007	43.33
2008	42.06
2009	40.78
2010	39.51