The charts below show the proportion of the energy produced from different sources in a country between 1985 and 2003. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The pie chart illustrates the distribution of energy manufactured from different resources in a particular nation from 1985 to 2003. Overall, oil and nuclear production exhibited a significant decrease in the percentage, while a reverse trend was seen in that of natural gas, coal and other renewable sources, except for hydrogen, whose figures remained unchanged. […]

The pie charts illustrate the proportion of energy generated from various sources in a country in 1985 and 2003. Overall, oil remained the dominant source of energy in both years, although its share fell noticeably. In contrast, natural gas and coal increased over the period, while hydrogen and other renewable sources accounted for the smallest […]

The pie charts compare the percentage of various sources in terms of producing energy in a specific country in the years 1985 and 2003. Overall, natural gas, coal, and other renewable sources experienced an increase throughout the period, while hydrogen category remained unchanged. Additionally, oil, and nuclear sections saw a decline, with the former retaining […]