Year	Per 1000 Births
1997	55.49
1998	54.79
1999	54.08
2000	53.38
2001	52.67
2002	51.96
2003	49.36
2004	46.76
2005	44.16
2006	41.56
2007	38.95
2008	37.17
2009	35.39
2010	33.61