| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 413.1 | -15.0% |
| 2024/12 | 485.86 | +3.5% |
| 2023/12 | 469.42 | +50.7% |
| 2022/12 | 311.51 | +16.0% |
| 2021/12 | 268.62 | +254.0% |
| 2020/12 | 75.89 | -53.0% |
| 2019/12 | 161.41 | +94.2% |
| 2018/12 | 83.11 | -31.8% |
| 2017/12 | 121.87 | -226.2% |
| 2016/12 | -96.54 | -831.9% |
| 2015/12 | 13.19 | -94.6% |
| 2014/12 | 245.97 | +169.4% |
| 2013/12 | 91.3 | -12.3% |
| 2012/12 | 104.06 | +2438.0% |
| 2012/3 | 52.78 | +1187.3% |
| 2011/3 | 4.1 | - |