Item 4. Mine Safety Disclosures 16

| | | | | PART II | | | | | | | Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities 17 | | | | Item 6. Selected Financial Data 19 | | | | Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations 20 | | | | Item 7A. Quantitative and Qualitative Disclosures about Market Risk 32 | | | | Item 8. Financial Statements and Supplementary Data 33 | | | |