Peruvian girls are in minority either in quantity or in legal rights. 23. Mortality has been falling in latest a long time; between 1970 and 1990 the frequency of deaths declined from 13.5 to 8.2 per 1,000 inhabitants. Similarly, the common life expectancy of our population grew by 9.4 years during that period, life expectancy at start rising from 54 years to 63.4 years. The infant mortality fee showed an analogous pattern, dropping from 116 per 1,000 reside births in 1970 to 102 in 1981 and 81 in 1990.