Coal

-50%

-25%

-52%

-35%

-52%

-63%

-58%

-14%

-52%

-60%

-22%

-63%

-42%

-67%

-75%

-25%

-81%

-67%

-33%

-54%

-57%

-67%

-61%

-50%

-80%

-29%

-58%

-56%

-56%

-57%

-29%

-29%

-29%

-29%

-29%

-25%

-25%

-56%

-43%

-40%

-35%

-40%

-50%

-43%

-77%

-70%

-70%

-72%

-78%

-62%

-58%

-64%

-54%