| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 133.85 | -78.9% |
| 2024/3 | 634.57 | -7.3% |
| 2023/3 | 684.55 | +13.4% |
| 2022/3 | 603.75 | +16.3% |
| 2021/3 | 519.29 | +472.5% |
| 2020/3 | 90.71 | -60.6% |
| 2019/3 | 230.47 | +206.5% |
| 2018/3 | 75.19 | +57.0% |
| 2017/3 | 47.9 | +34.4% |
| 2016/3 | 35.65 | -28.7% |
| 2015/3 | 49.97 | -41.7% |
| 2014/3 | 85.69 | +129.9% |
| 2013/3 | 37.28 | -51.5% |
| 2012/3 | 76.81 | - |