| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 324.24 | -68.7% |
| 2024/3 | 1035.38 | -0.7% |
| 2023/3 | 1042.65 | +29.4% |
| 2022/3 | 805.91 | +224.6% |
| 2021/3 | 248.24 | +34.9% |
| 2020/3 | 184.03 | -67.5% |
| 2019/3 | 566.81 | -7.9% |
| 2018/3 | 615.47 | +83.5% |
| 2017/3 | 335.43 | +753.5% |
| 2016/3 | 39.3 | -12.4% |
| 2015/3 | 44.88 | +25.7% |
| 2014/3 | 35.69 | +68.0% |
| 2013/3 | 21.24 | -36.0% |
| 2012/3 | 33.17 | - |