| Income | — | — | — |
| Dividends received from subsidiaries | 183.96a | 229.05a | 209.26a |
| Total income | 183.96a | 229.05a | 209.26a |
| Expenses | — | — | — |
| Interest expense | -5.01a | -6.83a | -4.63a |
| Other expenses | -2.89a | -3.16a | -1.68a |
| Total expenses | -7.91a | -9.99a | -6.31a |
| Income before income taxes and equity in undistributed income of subsidiaries | 176.06a | 219.06a | 202.95a |
| Income tax benefit | -2.28a | -2.79a | -1.73a |
| Income of parent company | 178.34a | 221.85a | 204.68a |
| Equity in undistributed income of subsidiaries | 13.75a | 17.66a | 59.13a |
| Net income | 192.08a | 239.5a | 263.81a |