Band 5+: The graph gives information about the age of the population of Iceland between 1990 and 2020. Summarise the information by selecting and reporting the main features, and make comparisons where relevant. Write at least 150 words.

The bar chart illustrates the percentage of people lived in five different age categories in the years 1990, 2000, 2010 and 2020.

Overall, age 24 to 54 had highest proportion in years, while younger group age 15 to 24 had the lowest figures. In general, middle aged group increased over the year, whereas younger groups become smaller.

In 1990, around 30% people were 25 to 54, and this figure remained highest in all of the year. It rose about to 35% in 2000 and stayed similar level in 2010. Finally in 2020 fugures increased substantially. The second largest group was 0 to 14 which started around 25% then fell down around 20%.

In contrast, older group showed small percentage but steady changes. People age 55 to 64 made about 12% in 1990 and decreased in 2000. Finally in 2020 the figures became 10%. Those who aged 65 and over started to grew slowly from roughly 10% to around 13%. While youngest group 0 to 14 started around 25%, in 2020 became lower than 20%.

In conclusion, the chart shows population of people become older over time.