| FY2015 | FY2016 | FY2017 | FY2018 | FY2019 | FY2020 | FY2021 | FY2022 | FY2023 | FY2024 | FY2025 | |
| Total assets | 1,951.9 | 2,015.9 | 2,129.0 | 2,214.5 | 2,230.2 | 2,272.6 | 2,422.0 | 2,609.9 | 3,019.1 | 3,042.7 | 3,143.4 |
| Equity | 516.0 | 594.1 | 684.8 | 768.9 | 817.8 | 931.0 | 955.6 | 997.1 | 1,151.6 | 1,158.2 | 1,258.4 |
| Equity-to-Asset Ratio | 26.4% | 29.5% | 32.2% | 34.7% | 36.7% | 41.0% | 39.5% | 38.2% | 38.1% | 38.1% | 40.0% |
| Return on invested capital(ROIC) | 7.6% | 10.2% | 10.0% | 10.5% | 9.8% | 7.4% | 2.3% | 4.9% | 3.8% | 6.4% | 8.4% |
| Rate of return on equity (ROE) | 12.4% | 17.0% | 14.5% | 15.6% | 14.3% | 11.3% | 4.1% | 8.0% | 7.0% | 12.6% | 14.4% |
| Interest-bearing debt | 346.3 | 273.3 | 276.7 | 272.2 | 248.5 | 265.9 | 280.4 | 337.9 | 323.8 | 362.7 | 344.0 |