| （単位：千円） | 株主資本 | 前年比（％） |
|---|---|---|
| 2026/5 | 307,307 | -8.2% |
| 2025/5 | 334,633 | -26.3% |
| 2024/5 | 453,878 | -20.6% |
| 2023/5 | 571,928 | -10.9% |
| 2022/5 | 642,097 | +4.3% |
| 2021/5 | 615,565 | -12.6% |
| 2020/5 | 704,105 | -7.1% |
| 2019/5 | 758,127 | +2.2% |
| 2018/5 | 742,151 | -0.6% |
| 2017/5 | 746,520 | +4.7% |
| 2016/5 | 712,807 | -2.5% |
| 2015/5 | 731,351 | +4.7% |
| 2014/5 | 698,481 | +1.1% |
| 2013/5 | 690,590 | - |