Year	Per 1000 Births
1983	30.4
1984	28.2
1985	26.3
1986	24.5
1987	22.8
1988	21.4
1989	20
1990	18.8
1991	17.6
1992	16.5
1993	15.5
1994	14.4
1995	13.3
1996	12.4
1997	11.7
1998	10.9
1999	10.1
2000	9.6
2001	9.3
2002	9
2003	8.8
2004	8.7
2005	8.8
2006	8.6
2007	8.5
2008	8.3
2009	8.1
2010	7.9
2011	7.7