The provided pie charts illustrate the comparison of various types of energy production in France in the years 1995 and 2005.
Overall, the predominant sources of energy production in France were gas, coal, and petroleum, with a significant decrease in petroleum production observed in 2005. Nuclear and other sources had a comparatively lower contribution in both years.
In 1995, coal, gas, and petroleum were the top three energy producers, accounting for 20.89%, 26.93%, and 29.27% respectively. Coal and gas production slightly increased in 2005 to 30.39% and 30.31% respectively. Conversely, petroleum production notably decreased to 19.55% in 2005.
Nuclear energy constituted 6.40% of the energy production in 1995, which rose to 10.10% in 2005, marking a substantial increase. Other sources of energy had a share of 4.90% in 1995, which inecreased to 9.10% in 2005. This indicates a slight decline in the contribution of other energy sources over the given period.