Year	Per 1000 Births
1963	31
1964	29.5
1965	27.9
1966	26.5
1967	25.1
1968	23.8
1969	22.7
1970	21.5
1971	20.5
1972	19.5
1973	18.5
1974	17.6
1975	16.8
1976	16
1977	15.2
1978	14.5
1979	13.9
1980	13.2
1981	12.8
1982	12.3
1983	11.8
1984	11.4
1985	11
1986	10.5
1987	10
1988	9.4
1989	8.9
1990	8.4
1991	7.9
1992	7.4
1993	7
1994	6.7
1995	6.4
1996	6.1
1997	5.8
1998	5.5
1999	5.2
2000	4.9
2001	4.7
2002	4.6
2003	4.4
2004	4.2
2005	4.1
2006	3.9
2007	3.8
2008	3.6
2009	3.5
2010	3.3
2011	3.2