The pie charts illustrate the percentage of usage in electricity among five industries between 1995 and 2005. There are five types of industries in pie charts, namely food, fishery, manufacturing, household and service.
Overall, the manufacturing, food and fishery were the main three groups that consume electricity in 1995, but all of usage decrease slightly in 2005. Meanwhile, despite household and service were the smallest groups in 1995, the proportion of their electricity consumption increase dramatically, as well as they become the second and third of large group during 2005.
Initially, manufacturing accounted the large amount of electricity at 33% then drop merely 2% from 1995 to 2005, and it remained the largest group of electricity consumption. Food and fishery were the second and third of industries which used electricity in 1995, it is clear that both of them hold 21% and 13%.
Household and service were the fourth and the fifth large group, household was at 15% and service industry at only 8%, they were the smallest group in 1995. However, with enormous surge, each of them holds 20% and 15% in 2005, in the result they are overstepped food and fishery become the second and the third groups in 2005. In addition, it is noticeable that these two group accounted one third of group during 2005.