The pie charts illustrate the different proportions of companies using electricity in 1995 and 2005. Overall, the largest percentages in both years were recorded in the manufacturing industry, while the service industry accounted for the smallest proportion throughout the period.
In 1995, manufacturing companies reached the highest proportion at 33% before slightly decreasing to 31% in 2005, but still recorded as the largest proportion. The food industries experienced a decline marginally trend from 24% in 1995 to 21% in 2005. The fishery industries underwent significant fall from 20% in 1995 to 13% in 2005.
Meanwhile, the service companies grew sharply from 8% in 1995 to 15% in 2005. Similarly, for the household companies increased significantly from 15% in 1995 to 20% in 2005.
The most noteable change were seen in the fishery and service industries, both of which changed by 7 percentage points. While the proportion of fishery companies decreased, the figure for service companies increased by the same amount.