| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 285.15 | +9.9% |
| 2024/12 | 259.51 | +67.1% |
| 2023/12 | 155.27 | +133.3% |
| 2022/12 | 66.56 | +25.0% |
| 2021/12 | 53.25 | +113.2% |
| 2020/12 | 24.98 | -64.0% |
| 2019/12 | 69.38 | -49.7% |
| 2018/12 | 137.8 | -21.5% |
| 2017/12 | 175.61 | +44.7% |
| 2016/12 | 121.35 | -60.6% |
| 2015/12 | 308.31 | +69.6% |
| 2014/12 | 181.76 | +33.1% |
| 2013/12 | 136.55 | +401.1% |
| 2012/12 | 27.25 | +392.8% |
| 2011/12 | 5.53 | - |