The pie charts below show the distribution of the population in Oman and Spain across three age groups in 2005 and provide a projection for the same categories 50 years later. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The graphs describe how the

population

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is differentiated based on three different age groups in Oman and Spain. The pie charts involve data for 2005 and

also

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there is an estimation for 50 years later.

Overall

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, both in Oman and Spain, most of the

population

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are children and old habitants. Starting with Oman, in 2005, the percentage of people between two different age groups was the same. Both the 0-14 and 60+ age groups contained 48% of the

population

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. It is predicted that the number of kids will witness a decrease and

in contrast

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, the total sum of old people will increase by approximately 10%. The fraction of the

population

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which is young and middle-aged will increase by 2% and contain 6% of the whole society. When it comes to Spain,

although

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more than 60% of the community were old members in 2005, it is estimated that

this

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number will drop to 46% in 2055. The part of society between the ages 15 and 59 used to contain a quarter of the whole

population

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and it is going to reach 42% in 2055. 14% of people were under 14 and only a small drop is forecasted during the next 50 years.