| （単位：百万円） | 株主資本 | 前年比（％） |
|---|---|---|
| 2025/12 | 510,828 | +10.9% |
| 2024/12 | 460,486 | +3.2% |
| 2023/12 | 446,132 | +9.4% |
| 2022/12 | 407,897 | +6.7% |
| 2021/12 | 382,217 | +5.5% |
| 2020/12 | 362,383 | +1.1% |
| 2019/12 | 358,416 | +4.6% |
| 2018/12 | 342,553 | -0.9% |
| 2017/12 | 345,742 | +14.1% |
| 2016/12 | 302,922 | +2.5% |
| 2015/12 | 295,614 | +10.2% |
| 2014/12 | 268,318 | -2.6% |
| 2013/12 | 275,596 | - |