Coal

-57%

-56%

-50%

-40%

-58%

-75%

-57%

-53%

-58%

-33%

-52%

-54%

-67%

-53%

-63%

-67%

-80%

-57%

-70%

-66%

-68%

-63%

-65%

-54%

-50%

-61%

-76%

-47%

-54%

-43%

-25%

-29%

-60%

-78%

-29%

-25%

-52%

-14%

-29%

-17%

-62%

-63%

-29%

-60%

-80%

-43%

-70%

-33%

-76%

-80%

-42%

-53%

-14%

-67%