The pie chart given illustrates the proportion of electricity consumption in different fields in Eastern Australia from 2007 to 2010. Overall, the residential and commercial sectors accounted for the largest share of electricity usage in both years. Meanwhile, in terms of transport and agriculture, they took the most modest part of the electricity consumption.
In 2007, the residential field was the main major consumer of electricity, using 28% of the total, this figure stayed constant in 2010. Simultaneously, the commercial sector accounted for 23% of the electricity consumption in both years. The manufacturing and aluminum field, however, experienced a negligible decrease in its share, from both 13% in 2007 to 9% and 11% in 2010 respectively.
The electricity city usage of other metals saw a marginal increase, from 12% to 18% while all three fields such as transport, agriculture and mining remain intact, 9% and 1% of the total in both 2007 and 2010.