Analysis of a population pyramid you can click here to know more information In first place we are going to define what a population pyramid is: it is a graph that shows the structure of a society by sex and age at a given time and place. We can divide this pyramid into three sections: young dependents (0-14), working population(15-64), old dependents (65+). According to the sex structure of this graph, the sex ratio at birth is equaly, the number of girls born are the same as boys (16%), so the sex ratio matches in 0-4 level. In the other hand women have the higher life expectancy. The reasons of that might be historical, dangerous jobs and smoking of men and healthy life of women. With regard to the age structure of the pyramid we can say that it corresponds with the first stage, It has expansive shape and concave sides because of the high birth rate (39.3% 0 ) and the high death rate (14.5% 0 ), consecuenly the net migration is negative and the real increse is lower ...
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