| Product sales | 7,464a | 7,664a | 7,283a |
| Service revenues | 4,071a | 3,790a | 3,393a |
| Sales and service revenues | 11,535a | 11,454a | 10,676a |
| Cost of sales and service revenues | — | — | — |
| Cost of product sales | -6,500a | -6,467a | -6,225a |
| Cost of service revenues | -3,585a | -3,341a | -3,011a |
| Income from operating investments, net | 49a | 37a | 48a |
| Other income and gains, net | 9a | 120a | 1a |
| General and administrative expenses | -973a | -1,022a | -924a |
| Operating income | 535a | 781a | 565a |
| Other income (expense) | — | — | — |
| Interest expense | -95a | -95a | -102a |
| Non-operating retirement benefit | 179a | 148a | 276a |
| Other, net | 24a | 19a | -20a |
| Earnings before income taxes | 643a | 853a | 719a |
| Federal and foreign income taxes | -93a | -172a | -140a |
| Net earnings | 550a | 681a | 579a |