The pie charts illustrate various types of energy production in two periods 1995 and 2005 in France.
Overall, the production of gas, coal, nuclear and other showed an increasing tendency, while energy from different sources, which as a petro had a decreasing trend. In addition, a range of energy-producing methods for coal consistently received highest value throungout period.
Regarding the increasing trend, the production of coal had a highest value begining from 29.80% to 30.93% in 2005. Following that, the production’ gas had a second highest over two periods and increased from 29.63% in 1995 and to 30.31% in 2005, while energy production for nuclear and other were a slight increased from 6.40% to 10.10%, from 4.90% to 9.10%, respectively.
Concerning the opposite tendency, the energy production of petro had a dramatically decreased from 29.27% to 19.55% and third highest over two years.