Year	Per 1000 Births
1946	131
1947	114
1948	89
1949	78
1950	72
1951	64
1952	59
1953	54
1954	50
1955	49
1956	47
1957	46
1958	44
1959	41
1960	39
1961	34
1962	32
1963	31
1964	29
1965	25
1966	23
1967	21
1968	20
1969	20
1970	19
1971	18
1972	18
1973	16
1974	16
1975	16
1976	14
1977	13
1978	13
1979	13
1980	12
1981	12
1982	11
1983	11
1984	10
1985	10
1986	9
1987	9
1988	8
1989	8