Year	Per 1000 Births
1985	24.8
1986	23.9
1987	23.1
1988	22.4
1989	21.7
1990	21
1991	20.3
1992	19.7
1993	19.1
1994	18.6
1995	18.1
1996	17.6
1997	16.9
1998	16.5
1999	16.1
2000	15.7
2001	15.5
2002	15.1
2003	14.9
2004	14.7
2005	14.3
2006	14
2007	13.8
2008	13.5
2009	13.3
2010	13.1
2011	12.8