Above graph shows the comparison between 2005 and 2055 of two different country Oman and Spain. In this comparison, its demonstrate the three categories which shows percentage of group age in these two countries.
As we see the Oman graph in 2005 in which 0-14 years and 60+ group are same percentage and the Spain sadly has 62% of 60+ year group of people out of 100 %
Firstly, we examined the Oman Graph of both year. In 2005, oman has low percentage of population of 15-59 years which is only 4% .Remaining 96 % of population consumed equally half by 0-14 years group and 60+ years group of peoples but when see the prediction of 2055, we see an 60+ year old group take more than half of the total population and 0-14 year goes down to 37% . There is an only 2% increase of 15-59 years group in future prediction.
While the spain have major proportion of 60+ years people and only have 14 % and 24 % of 0-14 years and 15-59 years group of people in 2005 respectively. But in future there is an 2 % and 18 % drop in 0-14 years and 60+ years group in 2055 receptivity. The only 15-59 section increase to almost double of its previous population