The bar chart describes about the percentage of senior age, e.g. grandfather or grandmother generation, population in Canada, Germany and Great Britain on different time; 1980, 2000 and 2030.
The similarity from each countries is percentage of elderly people always increasing from 1980 to 2030. Germany becomes country that hang on the top percentage all years. It starts on 15% on 1980 and reaches the top on 2030 with 25%. On the other hand, Canada and UK have fluctuate graphs. Canada has the lowest old population among the three of them with only 10% citizens while it fills second place of country which has population 65 years old and more, approximately 22% on 2030. Compared to UK which has about 14% eldest population on 1980 and owns the latest place with eldest people around 18% on 2030. However, both country have equal position on 2000 with the same percentage about 15%.
