Year	Per 1000 Births
1997	53.52
1998	51.75
1999	49.98
2000	48.22
2001	46.45
2002	44.68
2003	43.48
2004	42.28
2005	41.07
2006	39.87
2007	38.66
2008	38.03
2009	37.4
2010	36.76