Year	Per 1000 Births
1961	150
1997	47.85
1998	48.09
1999	48.33
2000	48.57
2001	48.81
2002	49.05
2003	48.27
2004	47.48
2005	46.69
2006	45.91
2007	45.12
2008	44.56
2009	44.01
2010	43.45