Both charts illustarte the percentage of sources which is utilised in energy production in Country X over two decades starting in 2000. The information can be classified into two peroids. Overall, coal is the highest comsumable materials in this process.
In 2000, the major consumption came from coal, natural gas, and nuclear with 45% and 25% 20% respectively. In contrast with renewable and other source, it was the lowest usable groups for electricity generation with 5% equally. This year created the different space highest and lowest group over one quarter.
In 2020, it had impact on more environmental friendly materials which can be observed that energy producers tranfered to select 30% in both renewable and natural gas, then both resources became leaders in this era with change increasing 25% in renewable energy and 5% in natural gas. However, coal and nuclear were decreased with 25% and 5% respectively. Therefore, the bottom line of coal can kept containing their capacity only 20%, while nuclear reached the lowest point on 15%. Lastly, other source always remained their percatage with 5% without any changes.