The bar chart illustrates the amount of renewable electricity production among tree countries berween 1980 and 2010, measured in Kilowatts.
Overall, the annual electricity production using renewables was gradually increased in Italy over the period, while the numbers for Turkey and Spain were flactuation during the timeframe.
In Italy, in 1980 the annual production of electricity stood at 2 Kilowatts and remained unchage in 1990. After it gradually rose to 3 Kilowatts and peaked at 5 Kilowatts in 2010, which was the highest amount among the given tree countries. In 1980, Turkey accounted for the largest production group with 4.3 Kilowatts, which was the twice as high as that in Spain. In Turlek, the electricity production using renewables was flactuating untill 2000 and reached 3.5 Kilowatts. Afterwards it increased to 4.5 Kilowatts, becaming the second-higest group. By contrast, in 1980. Italy was the on the low of the production list by amount, with only 2 Kilowatts. Next decade the amount remained unchange, before starting gradually raise. It recoreded 3 and 5 Kilowatts in 2000 and 2010, respectively. At the end of period, Italy became the leader of group.
