Kaberger said that fossil fuel usage is likely to continue shrinking with the rise in electric vehicle usage.

卡伯格说，随着电动汽车使用量的增加，化石燃料使用量可能会继续减少。

Until now, there has been private data available for purchase, and research of the world's fossil fuel usage and reserves.

到目前为止，已经有私人数据可供购买和研究世界化石燃料的使用和储量。