The two pie charts give information electricity using in different sectors in Eastern Australia in two years, which 2007 and 2010.
As can be seen from the chart, several sectors did not change, while there was growth and decline. Interestingly, only manufacturing used less electric power compared three years ago, whereas percentage of other metals grew for 5%.
In contrast, in 2010 the figure for sectors changed minimally, showing almost the same percentage. The portion of mining remained constant, other metals increased moderately and alluminium decreased slightly over the period, showing 18% and 11% respectively. The number of transport, agriculture stayed the same in 2007 and 2010, making the least percentage, at 1%. Despite remaing without change, residential and commercial were highest percentage, giving 28% and 23% respectively.
To sum up, it can be concluded that, residential and commercial were the most consumptions on electricity, while transport, agriculture as the least percentage in the both charts.