Year	Per 1000 Births
1955	371.3
1956	346.6
1957	324.1
1958	305.7
1959	284.9
1960	267.7
1961	249.5
1962	233.9
1963	219.1
1964	205.9
1965	192.6
1966	179.6
1967	168
1968	157.6
1969	147.9
1970	138.5
1971	130.2
1972	121.8
1973	114.5
1974	107.3
1975	100.2
1976	94
1977	88.3
1978	82.8
1979	77.3
1980	72.4
1981	67.7
1982	63.6
1983	60.8
1984	58.3
1985	56.1
1986	53.4
1987	51
1988	48.5
1989	46.2
1990	44.1
1991	42
1992	39.8
1993	37.9
1994	36.3
1995	34.6
1996	33.1
1997	31.4
1998	29.9
1999	28.5
2000	27.1
2001	25.9
2002	24.7
2003	23.6
2004	22.4
2005	21.5
2006	20.5
2007	19.5
2008	18.7
2009	17.7
2010	17
2011	16.2