The bar chart below shows the percentage of the population aged 65 and over in three different years in four global regions. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The bar chart illustrates the percentage of the population aged 65 and over in four global regions: North America, Europe, Oceania, and Asia in three different years. Overall, all four regions show an increasing trend in the proportion of people aged 65 and over. Europe had the highest percentage throughout the period, whereas Asia recorded […]