Item 4. Mine Safety Disclosures

| | PART II | | | Item 5. | Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities | 29 | | Item 6. | Selected Financial Data | 31 | | Item 7. | Management's Discussion and Analysis of Financial Condition and Results of Operations | 32 | | Item 7A. | Quantitative and Qualitative Disclosures about Market Risk | 54 | | Item 8. | Financial Statements and Supplementary Data | 55 |