| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2026/5 | 374.69 | -40.1% |
| 2025/5 | 625.99 | -19.3% |
| 2024/5 | 776.11 | -36.0% |
| 2023/5 | 1212.03 | -19.6% |
| 2022/5 | 1508.43 | +208.4% |
| 2021/5 | 489.05 | +39.1% |
| 2020/5 | 351.54 | +241.5% |
| 2019/5 | 102.93 | -49.0% |
| 2018/11 | 201.79 | -11.4% |
| 2017/11 | 227.78 | +6.4% |
| 2016/11 | 214.08 | +34.5% |
| 2015/11 | 159.19 | +147.8% |
| 2014/11 | 64.23 | -39.6% |
| 2013/11 | 106.3 | - |