The pie charts illustrate the percentage of various types of energy production in a country from 1995 to 2005.
Overall, it is noticeable that while the proportion of other experienced the most significant increase over the period, the figures for petrol saw a dramatic decline.
Looking at the details, several categories witnessed an upward trend during the period. The share of other rose from roughly one in twenty in 1995 to 9.1 percent by 2005. Similarly, Nuclear displayed an increase of 3.7%, reaching 10.1% at the end of the period. Gas depicted no significant modification, remaining at approximately 30% throughout the decade. Likewise, coal demonstrated only a marginal rise, with the proportion hovering around 30% in both years.
Turning to the segment that followed a downward trend, the figures for petrol showed a sharp decrease, falling from 29.27 percent to 19.55% by the final year. This modification accounted for a substantial shift during the given period.