The provided pie charts offer a comparison of energy production in France between 1995 and 2005.
The data from the charts indicate that coal was the leading energy source in both years, with varied percentages for other energy sources.
In 1995, coal accounted for 29.80% of the total energy production, followed closely by gas at 29.63% and petroleum at 29.27%. Nuclear energy made up 6.40%, while other sources constituted 4.90% of the energy mix. By 2005, coal had increased to 30.93%, gas to 30.31%, and nuclear energy notably rose to 10.10%. However, petroleum energy experienced a significant decline to 19.55%.
Additionally, the proportion of other sources witnessed a slight increase to 9.10% in 2005 from approximately 4% in 1995. Notably, nuclear energy showed a substantial growth from 6.40% in 1995 to over 10% in 2005. Despite fluctuations in the shares of different energy sources, coal consistently maintained a significant portion of the energy production throughout the two years.