Year	Per 1000 Births
1981	65.2
1982	63.3
1983	62
1984	60.5
1985	58.9
1986	57.5
1987	55.8
1988	54.7
1989	53.2
1990	51.9
1991	50.8
1992	49.3
1993	48.1
1994	46.7
1995	45.4
1996	44.5
1997	43.2
1998	41.9
1999	40.7
2000	39.9
2001	38.6
2002	37.5
2003	36.6
2004	35.7
2005	34.5
2006	33.8
2007	32.7
2008	32
2009	30.9
2010	29.8
2011	29.5