The pie chart illustrates the sources of electricity generation in Country X between 2000 and 2020.
Overall, the proportion of coal was the highest level at the beginning of the period, however, it decreased significantly at the end of the period. Renewables achieved the largest level at the end of the period.
In terms if coal, it started at 45% in 2000, then, it decline significantly to 20% in 2020. The share of Natural Gas, it was at 25% in 2000. Subsequently, it increased slightly to 30% in 2020.
As far as renewables are concerned, it began at just 10% in 2000 and was the lowest level at the beginning if the period. After that, it skyrocketed to 35% in 2020. The percentage of nuclear, it accounted for 20% in 2000. Then, it decreased significantly 15% and was the lowest level at the end if the period.
