he bar chart illustrates the amount of electricity generated by wind in four countries—India, Denmark, Germany, and the U.S.—over a 15-year period from 1985 to 2000. Overall, wind power output increased considerably in India, Denmark, and Germany, whereas the U.S. experienced a slight decline. Despite minor fluctuations, the U.S. remained the dominant producer until it was ultimately overtaken by Denmark in the final year.
Focusing on the countries with the highest outputs, the U.S. initially produced substantially more wind-generated electricity than its counterparts, reaching 1,200 megawatts in 1985. This figure climbed to just over 1,600 megawatts by 1990, before undergoing a modest decline to approximately 1,500 megawatts in 2000. In contrast, Denmark, which began with significantly lower output, witnessed a dramatic surge—from just above 200 megawatts in 1985 to a peak of around 1,640 megawatts by 2000—surpassing the U.S. by the end of the period.
Turning to the countries with comparatively lower figures, India recorded the smallest output in 1985, generating a mere 200 megawatts. However, production rose steadily throughout the period, reaching 1,200 megawatts by 2000, after converging with Germany’s figure a decade earlier, which stood at approximately 800 megawatts. Germany, meanwhile, started at 400 megawatts in 1985 and demonstrated consistent growth over the period, concluding at slightly above 800 megawatts in the final year.