| （単位：百万円） | 株主資本 | 前年比（％） |
|---|---|---|
| 2025/12 | 399,588 | +6.5% |
| 2024/12 | 375,247 | +8.2% |
| 2023/12 | 346,950 | +7.5% |
| 2022/12 | 322,732 | +6.9% |
| 2021/12 | 301,774 | +7.8% |
| 2020/12 | 280,035 | +7.0% |
| 2019/12 | 261,622 | +12.9% |
| 2018/12 | 231,664 | +8.0% |
| 2017/12 | 214,532 | +12.2% |
| 2016/12 | 191,173 | +9.6% |
| 2015/12 | 174,402 | +6.1% |
| 2014/12 | 164,347 | +13.3% |
| 2013/12 | 145,066 | - |