english: And because fertility rates fell across that very same period that life expectancy was going up, that pyramid that has always represented the distribution of age in the population, with many young ones at the bottom winnowed to a tiny peak of older people who make it and survive to old age, is being reshaped into a rectangle.
non_english: Stope plodnosti su padale istovremeno sa produživanjem prosečnog životnog veka. Ta piramida koja je uvek predstavljala starosnu strukturu populacije, sa mnogo mladih na dnu i malim brojem starijih ljudi na njenom vrhu koji su uspeli i preživeli do starosti, promenila je oblik u pravougaonik.