TABLE OF CONTENTS 2 PART I Item 1. Business 3 Item 1A. Risk Factors 6 Item 1B. Unresolved Staff Comments 12 Item 2. Properties 13 Item 3. Legal Proceedings 13 Item 4. Mine Safety Disclosures 13 Information about our Executive Officers 14 PART II Item 5. Market for Registrant’s Capital Stock, Related Shareholder Matters and Issuer Purchases of Equity Securities 14 Item 6. Selected Financial Data 16 Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations 18 Item 7A. Quantitative and Qualitative Disclosure about Market Risk 39 Item 8. Financial Statements and Supplementary Data 40 Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure 89 Item 9A. Controls and Procedures 89 Item 9B. Other Information 89 PART III Item 10. Directors, Executive Officers and Corporate Governance 89 Item 11. Executive Compensation 89 Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Shareholder Matters 89 Item 13. Certain Relationships and Related Transactions, and Director Independence 90 Item 14. Principal Accounting Fees and Services 90 PART IV Item 15. Exhibits and Financial Statement Schedules 90 Item 16. Form 10-K Summary 91 Index to Exhibits 92 Signatures 95