| （単位：百万円） | 株主資本 | 前年比（％） |
|---|---|---|
| 2026/4 | 22,966 | +4.2% |
| 2025/4 | 22,031 | +3.7% |
| 2024/4 | 21,251 | -6.4% |
| 2023/10 | 22,694 | -2.3% |
| 2022/10 | 23,239 | +3.9% |
| 2021/10 | 22,360 | -3.5% |
| 2020/10 | 23,172 | +1.5% |
| 2019/10 | 22,824 | +5.9% |
| 2018/10 | 21,562 | -4.8% |
| 2017/10 | 22,643 | +10.3% |
| 2016/10 | 20,534 | +9.9% |
| 2015/10 | 18,686 | +9.7% |
| 2014/10 | 17,038 | +17.5% |
| 2013/10 | 14,496 | - |