A map highlighting countries based on coal production. Highest producer, China, is shaded dark blue. Moderate producers, Russia, Australia, and the U S A, are shaded moderate blue. Least producers, Kazakhstan, Brazil, and Canada, are shaded light blue.
Class | Rank | Percent of world production | Class | Rank | Millions of U.S. dollars | Value | Strongest | Second strongest | Middle | Second weakest | Weakest | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
1.3846153846153846 | 1.8 | 1.25 | 1.3846153846153846 | 2.8333333333333335 |
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