The provided pie charts illustrate the shift in domestic water usage across various household activities in a particular country between 1988 and 2008. A notable trend is the significant increase in water consumption for washing clothes, rising from 15% in 1988 to 29% in 2008 – a surge of 14 percentage points. This substantial increase represents the most dramatic change over the two decades.
Conversely, water usage in the garden experienced a considerable decrease, plummeting from 25% in 1988 to 7% in 2008, representing a reduction of 18 percentage points. This suggests a potential shift in gardening practices or a decrease in the popularity of water-intensive gardening methods.
Other categories also show notable variations. While the proportion of water used for bathroom activities remained relatively stable, increasing slightly from 22% to 28%, toilet usage showed a marginal decrease, dropping from 20% to 14%. Kitchen water usage also remained relatively consistent, with only a minor decrease from 18% to 22%.