The chart illustrates the amount of renewable energy in the total energy supply between 1997 and 2010 in four countries.
Overall, Iceland had the highest level of renewable energy supply in all the given years, while Australia had the lowest. Sweden showed a steady increase, whereas Turkey’s performance fluctuated.
Firstly, Australia experienced a steady decline, reaching its lowest point in 2010. In contrast, Sweden followed an opposite trend, reaching a higher level by the year 2010. Comparing the two countries, Australia’s renewable energy supply decreased over the years, starting at its highest level in 1997 and dropping by 2010. Meanwhile, Sweden experienced significant growth throughout this period.
Sweden achieved a peak growth rate, starting at approximately 40 to 50 in 1997 and reaching 17 in just 13 years. Additionally, Turkey exhibited an up-and-down trend. Its peak occurred in the year 2000, but after that, it declined and reached its lowest point in the most recent year.
