Year	Per 1000 Births
1997	61.31
1998	60.17
1999	59.03
2000	57.88
2001	56.74
2002	55.6
2003	54.7
2004	53.8
2005	52.9
2006	52.01
2007	51.11
2008	50.5
2009	49.9
2010	49.3