Year	Per 1000 Births
1997	61.97
1998	61.18
1999	60.4
2000	59.62
2001	58.83
2002	58.05
2003	57.24
2004	56.43
2005	55.62
2006	54.81
2007	54
2008	53.32
2009	52.65
2010	51.97