The bar graph compares the proportion of fuel from different renewable energy used in the transport sector in European countries, namely Slovakia, Austria, France, Poland, Spain, and Greece in 2009 and in 2010, compared to the total. Units are measured in B ( billion )
Overall, it is clear that all countries followed an approximately same pattern, with the exception of Slovakia and Austria from in the beginning of the period to the end of the trend. The total proportion of fuel from renewable energy used in France, their percentage remain stable during the tendency, with more or less 6B. With regards to Slovakia and Austria, the average percentage of energy used dropped suddenly from 2009 to 2010. As far as Slovakia, decrease from just above 9b to just below 8B, and Austria, which stood at more or less 7B in 2009, decrease moderately to 5B in 2010.
As far as Poland, Spain, and Greece concerned, their percentage of total energy increase during the period. Twice as many percentage Greece in 2009 has as Greece in 2010 ( nearly 1B compared to 2B ). The average proportion of Poland increase from 5B to 6B, although, Spain rose from just below 4B to 5B in 2010.