The given pie charts compares the electricity consumption proportion by eight different fields in Eastern Australia in 2007 and 2010.
Overall, it is evident that electricity consume by other metals industry only increased in three year period, whereas manufacturing and aluminium industries delined. However, other five sectors remained the same by 2010.
In 2007, resental field used 28 percent of their electrity, which was the highest proportion at that time. Tranportation and agriculture both shared 1 percent, respectively, and it was the least number of consumtion by any industry. Although aluminium and manufacturing industry also share the similar proportion, their combined consumption was 26 percent. In addition, commercial user was 23 percent, which was nearly a forth proportion. Other metals and mining industry consume 12 and 9 percent, respectively.
Moreover, the consumption rate of other metals rose to 18 percent in 2010. While aluminium industry declined to 11 percent from 13, manufacturing field decreased 9 percent from the same level aluminium industry was in 2007. Additionally, transport, agriculture, mining, commercial and residental usages were remained the same by 2010.