The pie charts below show the proportions of residential water usage for different purposes in 1980 and 2008. Summarise the information by selecting and reporting the main features, and make comparisons where relevant.

The pie chart illustrates data on the ratio of house water usage for various purposes in 1980 and 2008 over a 28-year period. Overall, the most striking aspect the figure of bathroom is the highest, whereas the lowest figure was toilet over the period. It can be seen that bathroom slowly increased from 25% in […]