The bar chart illustrates the annual generation of electricity from renewable sources, measured in millions of kilowatts, across Turkey, Spain, and Italy from 1980 to 2010.
Overall, renewable electricity output in Italy and Turkey showed consistent growth, except for an early dip in Turkey, whereas Spain’s figures fluctuated markedly.
In 1980, Turkey led in renewable power production, but its output declined in 1990 before steadily increasing again in 2000 and 2010. Spain followed an erratic path; while it briefly surpassed Turkey in 1990, its output plunged to a low in 2000, with only a slight recovery by 2010.
Italy, initially producing the least electricity from renewables in 1980, remained stable through 1990. However, starting in 2000, Italy experienced a steady rise in output, ultimately achieving the highest production level among the three nations by 2010.
