The line graph illustrates the percentage of renewable energy consumption in three countries over a twenty-year period, from 2000 to 2020.
Overall, it is evident that Country A and Country C experienced substantial growth in renewable energy usage, whereas Country B showed a gradual decline with minor fluctuations. By the end of the period, Country A recorded the highest proportion, while Country B had the lowest.
In 2000, Country B led in renewable energy consumption at 30%, followed by Country A at 20% and Country C at 15%. Over the next decade, Country A saw a significant increase, rising steadily to 35% in 2010. In contrast, Country B’s figure decreased consistently to 25% during the same period. Country C demonstrated moderate but continuous growth, reaching 20% by 2010.
Between 2010 and 2015, Country A experienced a slight decline to 30%, before surging to 40% in 2020, marking the most dramatic overall increase among the three nations. Country C maintained an upward trajectory throughout the entire period, culminating at 30% in 2020, doubling its initial figure. Meanwhile, Country B fluctuated marginally after 2010 and ultimately declined to 26%, ending the period below its starting point.
In summary, while Countries A and C significantly expanded their reliance on renewable energy, Country B followed an overall downward trend despite brief periods of recovery.