| Operating assets | 44,932.42a | 42,364.81a | 41,649.51a |
| Non-operating assets | 3,570.64a | 2,739.84a | 3,822.16a |
| Special account assets | 10.47a | 8.08a | 5,716.37a |
| Total liabilities | 39,837.98a | 35,889.32a | 44,939.4a |
| Paid-in capital | 35.4a | 35.4a | 35.4a |
| Total equity | 8,675.55a | 9,223.42a | 6,248.65a |
| Total assets | 48,513.53a | 45,112.74a | 51,188.05a |