| （単位：百万円） | 株主資本 | 前年比（％） |
|---|---|---|
| 2025/3 | 557,257 | +3.7% |
| 2024/3 | 537,574 | +17.6% |
| 2023/3 | 457,169 | +13.5% |
| 2022/3 | 402,770 | -7.3% |
| 2021/3 | 434,492 | -1.3% |
| 2020/3 | 440,157 | -2.2% |
| 2019/3 | 450,156 | -1.5% |
| 2018/3 | 457,207 | -10.5% |
| 2017/3 | 510,609 | +3.1% |
| 2016/3 | 495,317 | -8.4% |
| 2015/3 | 540,647 | +8.8% |
| 2014/3 | 496,915 | +23.1% |
| 2013/3 | 403,625 | -0.8% |
| 2012/3 | 406,773 | - |