Item 4. Mine Safety Disclosures 15

| | | | | PART II | | | Item 5. Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities 15 Item 6. Selected Financial Data 17 Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations 18 Item 7A. Quantitative and Qualitative Disclosures about Market Risk 29 Item 8. Financial Statements and Supplementary Data 30 Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure 61 Item 9A. Controls and Procedures 61 Item 9B. Other Information 62 | | | | | PART III | | | Item 10. Directors, Executive Officers and Corporate Governance 62 Item 11. Executive Compensation 62 Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters 63 Item 13. Certain Relationships and Related Transactions and Director Independence 63 Item 14. Principal Accountant Fees and Services 63 | | | | | PART IV | | | Item 15. Exhibits and Financial Statement Schedules 64