Item 4. Mine Safety Disclosures 19

| | | | | | PART II | | | | Item 5. Market for the Registrant’s Common Equity, Related Shareholder Matters and Issuer Purchases of Equity Securities 20 | | | | | Item 6. Selected Financial Data 22 | | | | | Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations 23 | | | | | Item 7A. Quantitative and Qualitative Disclosures about Market Risk 33 | | | | | Item 8. Financial Statements and Supplementary Data 34 | | | | |