9.8159% 1974 3.576095 0.279635 9.0909% 1973 5.893076 0.169691 6.4509% 1972 1.504854 0.664516 4.7304% 1971 1.881327 0.531540 5.7132% 1970 2.164913 0.461912 5.5272% 1969 0.896410 1.115561 5.5714% 1968 2.513352 0.397875 5.0148% 1967 0.125032 7.997950 2.5719% 1966 2.380942 0.420002 3.5485% 1965 4.567537 0.218936 2.7360% 1964 4.445897 0.224926 1.5423% 1963 1.048553 0.953696 1.5697% 1962 4.197427 0.238241 2.2421%
obstetric