煤炭事实2015Coal Facts 2015

煤炭提供了全球30%的一次能源需求，发电量占全球的41.1%以上。它还用于生产世界70%以上的钢材。2014年，世界煤炭总产量达到创纪录的8022.5吨。

Coal provides 30% of global primary energy needs and generates over 41.1% of the world's electricity. It is also used in the production of over 70% of the world’s steel. Total world coal production reached a record level of 8022.5 in 2014.