| Assets | — | — |
| Current assets | — | — |
| Cash and cash equivalents | 750a | 1,125a |
| Short-term investments | | 1,075a |
| Accounts receivable, less allowances of $66 and $53, respectively | 379a | 446a |
| Prepaid expenses | 67a | 67a |
| Income taxes and other current assets | 64a | 68a |
| Total current assets | 1,260a | 2,781a |
| Property, plant and equipment, net | 15,678a | 13,933a |
| Intangibles, net | 3,264a | 3,585a |
| Other assets | 412a | 394a |
| Total assets | 20,614a | 20,693a |
| Liabilities and equity | — | — |
| Current liabilities | — | — |
| Long-term debt due within one year | 10a | 15a |
| Accounts payable and accrued liabilities | 1,033a | 1,103a |
| Advanced billings | 180a | 182a |
| Accrued other taxes | 124a | 118a |
| Accrued interest | 128a | 126a |
| Pension and other postretirement benefits | 39a | 38a |
| Other current liabilities | 775a | 693a |
| Total current liabilities | 2,289a | 2,275a |
| Deferred income taxes | 609a | 643a |
| Pension and other postretirement benefits | 591a | 697a |
| Other liabilities | 633a | 553a |
| Long-term debt | 11,551a | 11,246a |
| Total liabilities | 15,673a | 15,414a |
| Equity | — | — |
| Common stock | 3a | 2a |
| Additional paid-in capital | 4,299a | 4,297a |
| Retained earnings | 562a | 884a |
| Accumulated other comprehensive income, net of tax | 77a | 96a |
| Total equity | 4,941a | 5,279a |
| Total liabilities and equity | 20,614a | 20,693a |