The given couple of pie charts reveal us the proportion of different variants of energy production of France in the time period 1995-2005
Generally speaking, France mainly produces energy by 4 different kinds of sources, namely coal, gas, nuclear energy and petroleum.They also have a negligible amount of energy produced from other sources of energy.
In the given pie charts , comparing the individual contribution of each source of energy, we can witness that in year 1995 the production of energy via coal,petroleum and gas was very close to 30%, Then in the year 2005 production due coal and gas slightly edged up by 1% where production due petroleum marginally decreased by 10%. Finally, the production of energy due to nuclear energy and other sources increased by 4% approximately.