A comparison of kinds of energy production in 1995 and 2005 in a European country is depicted in the diagram above.
Overall, in both timeframes, coal persists as the most prevalent source of energy. Generally, none of the following kinds of energy production – coal, gas, petroleum, nuclear, and others – has altered in their order of prevalence, albeit the percentage of each has changed insubstantially.
The prominent difference that emerged over the 20 years is a significant decline in the usage of petro, which dropped from 29.27% to 19.55%. Meanwhile, nuclear energy saw a marked increase in energy production, rising from 6.40% to 10.10% respectively. Other types of energy sources also experienced a considerable resurgence, which increased by approximately 5%, reaching 9.10%.
The gas consumption as a source of energy stayed relatively constant, diminishing by less than 1%. The same case was also observed in coal production. However, unlike gas its percentage rose by 1%.
In summary, only slight fluctuations occurred across most energy sources over the given period. Most of the types of energy remained stable, encountering minor shifts.