The two pie charts illustrate information about the changes that occured in the percentage of water distributed to five different sectors between 1997 and 2007.
Overall, the amount of water directed to Service industry and Househod usage exhibited an upward trend, while the reverse was true for both Building, Food industry, and Manufacturing. Additionally, Food industry remained major user of water throughout the period.
Focusing on sginficant changes first, the percentage of water distributed to Service insustry soared in 2007 from 13% to a high 25, making it the second-largest water consumer. A somewhat similar patter was observed in Household use, where the amount of water increased merely by 2% from 19% to 21% by 2007.
In contrast, Food industry showed a quite opposite changes, with percentages experiencing gradual decrease to 41% from a remarkably 48%. Similarly, the amount of water allocated to Building industry declined slightly from 5% to just 2%. Finally, the percentage of water distributed to Manufacturing underwent a notable dip, from 15% to 11% at the end of the period.