Year	Per 1000 Births
1925	143
1926	143
1927	163
1928	150
1929	147
1930	153
1931	165
1932	167
1933	140
1934	150
1935	149
1936	137
1937	141
1938	140
1939	132
1949	102
1950	119
1951	140
1952	105
1953	116
1954	102
1955	113
1956	98
1957	102
1958	86
1959	92
1960	88
1961	82
1962	84
1963	78
1964	76
1965	72
1966	62
1967	61
1968	59
1969	57
1970	56
1971	50
1972	44
1973	44
1974	41
1975	40
1976	37
1977	36
1978	34
1979	33
1980	31
1981	31
1982	30
1983	31
1984	28
1985	28
1986	27
1987	25
1988	25
1989	24
1990	19