Year	Per 1000 Births
1980	19.3
1981	18.2
1982	17.2
1983	16.2
1984	15.2
1985	14.3
1986	13.5
1987	12.6
1988	11.9
1989	11.1
1990	10.4
1991	9.6
1992	9
1993	8.3
1994	7.8
1995	7.3
1996	6.8
1997	6.3
1998	5.9
1999	5.6
2000	5.4
2001	5.2
2002	5
2003	4.8
2004	4.5
2005	4.3
2006	4
2007	3.8
2008	3.5
2009	3.3
2010	3
2011	2.8