| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 251.78 | -3.1% |
| 2024/3 | 259.71 | -19.0% |
| 2023/3 | 320.8 | +118.7% |
| 2022/3 | 146.66 | +80.2% |
| 2021/3 | 81.37 | -47.0% |
| 2020/3 | 153.62 | +10.2% |
| 2019/3 | 139.37 | -17.7% |
| 2018/3 | 169.28 | +413.4% |
| 2017/3 | 32.97 | -58.5% |
| 2016/3 | 79.41 | +127.3% |
| 2015/3 | 34.94 | +69.5% |
| 2014/3 | 20.61 | +31.9% |
| 2013/3 | 15.62 | -0.4% |
| 2012/3 | 15.68 | - |