Year	Per 1000 Births
1962	56.2
1963	54.6
1964	52.8
1965	51.2
1966	49.4
1967	48
1968	46.3
1969	44.9
1970	43.4
1971	42.1
1972	40.8
1973	39.5
1974	38.3
1975	37.1
1976	36
1977	34.8
1978	33.7
1979	32.6
1980	31.6
1981	30.6
1982	29.7
1983	28.8
1984	28
1985	27.3
1986	26.7
1987	26.2
1988	25.6
1989	25
1990	24.5
1991	24
1992	23.5
1993	22.9
1994	22.4
1995	21.9
1996	21.4
1997	21
1998	20.5
1999	20
2000	19.6
2001	19.1
2002	18.8
2003	18.4
2004	17.9
2005	17.6
2006	17.2
2007	16.8
2008	16.5
2009	16.1
2010	15.7
2011	15.4