| Other income (expense): interest expense | -0.52a | -0.46a | -0.43a |
| Interest income | 0.09a | 0.07a | 0.05a |
| Non-operating benefit costs, net | -0.03a | -0.03a | -0.08a |
| Gain on sale of businesses | | | 0.02a |
| Other, net | 0.04a | 0.05a | 0.02a |
| Total other income (expense) | -0.36a | -0.31a | -0.27a |
| Income before income taxes | 1.36a | 1.2a | 1.01a |
| Provision for income taxes | -0.31a | -0.25a | -0.19a |
| Net income attributable to common shareholders | 1.05a | 0.94a | 0.82a |