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 1980 to 29% in 2008, whereas the period between 1980 and 2008 experienced a minimal fall in toilet, which went down from 18% to 14%. After that, between 1980 and 2008 there was
Significant rise in kitchen that increased 15% to 30%, while washings clothes witnessed a decline from 22% to19%.
However, between 1980 and 2008, Garden fell drastic from 20% to 8%.
