The pie charts illustrate the information about the ages of the populations of Oman and Spain in 2005 and prediction for 2055.
Overall, as compared to given graphs , in 2005 both countries had large population from 60+ aged group. However, as per projections for 2055, proportion of elders increased in Onam, whereas that numbers were decreased in Spain.
To begin with, in 2005, almost half proportion of population belonged from 60+ aged group, which numbers were rose in 2055 projections. Indeed, same proportion come from minor age group in 2005, which droped in 2055 with 37%. Also, a negligible proportion (4%) belongs to 15-59 aged group, which numbers were rose by 2% in 2055. For Spain, population of elders, adults and minors were 62%, 24% and 14%, respectively. Furthermore, in 2055 prediction, elders and adults population were droped with 46% and 42%, respectively. Also, population of young childrens decreased by 2%, as compared to 2005.