| （単位：百万円） | 株主資本 | 前年比（％） |
|---|---|---|
| 2025/12 | 277,220 | +1.3% |
| 2024/12 | 273,754 | +7.1% |
| 2023/12 | 255,653 | +12.2% |
| 2022/12 | 227,877 | +0.4% |
| 2021/12 | 226,947 | +4.4% |
| 2020/12 | 217,325 | -4.2% |
| 2019/12 | 226,892 | +1.4% |
| 2018/12 | 223,809 | -3.1% |
| 2017/12 | 231,070 | +7.6% |
| 2017/3 | 219,691 | +2.3% |
| 2016/3 | 214,673 | +0.4% |
| 2015/3 | 213,756 | +14.5% |
| 2014/3 | 186,608 | - |