Coal

-50%

-27%

-52%

-33%

-52%

-40%

-57%

-29%

-40%

-60%

-64%

-47%

-61%

-14%

-63%

-29%

-76%

-63%

-58%

-29%

-69%

-77%

-58%

-42%

-29%

-63%

-25%

-60%

-67%

-50%

-57%

-52%

-81%

-42%

-37%

-40%

-37%

-29%

-64%

-25%

-70%

-38%

-43%

-22%

-14%

-14%

-29%

-58%

-57%

-54%

-29%

-35%

-50%

-33%