| Total assets | 3.02a | 2.61a | 2.42a | 2.27a | 2.23a |
| Property, plant and equipment | 0.74a | 0.69a | 0.62a | 0.61a | 0.57a |
| Investment securities | 0.42a | 0.31a | 0.34a | 0.34a | 0.29a |
| Net assets | 1.19a | 1.04a | 0.99a | 0.96a | 0.85a |
| Equity (net assets less non-controlling interests) | 1.15a | 1a | 0.96a | 0.93a | 0.82a |
| Interest-bearing debt (except nonrecourse loans) | 0.25a | 0.26a | 0.2a | 0.2a | 0.17a |
| Nonrecourse loans | 0.07a | 0.08a | 0.08a | 0.07a | 0.08a |
| Total amount of interest-bearing debt and nonrecourse loans | 0.32a | 0.34a | 0.28a | 0.27a | 0.25a |