| （単位：百万円） | 株主資本 | 前年比（％） |
|---|---|---|
| 2025/12 | 334,236 | +4.6% |
| 2024/12 | 319,622 | +4.8% |
| 2023/12 | 305,030 | +8.9% |
| 2022/12 | 280,175 | +7.8% |
| 2021/12 | 259,909 | +8.7% |
| 2020/12 | 239,103 | -2.5% |
| 2019/12 | 245,172 | +0.3% |
| 2018/12 | 244,454 | +0.9% |
| 2017/12 | 242,179 | +4.0% |
| 2016/12 | 232,917 | -0.1% |
| 2015/12 | 233,245 | -0.0% |
| 2014/12 | 233,312 | +11.7% |
| 2013/12 | 208,791 | - |