| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2024/12 | 225.11 | -153.5% |
| 2023/12 | -421.06 | -326.3% |
| 2022/12 | 186.05 | +303.4% |
| 2021/12 | 46.12 | -67.0% |
| 2020/12 | 139.81 | -43.7% |
| 2019/12 | 248.29 | -26.6% |
| 2018/12 | 338.4 | -17.0% |
| 2017/12 | 407.56 | +11.1% |
| 2016/12 | 366.72 | +841.8% |
| 2015/12 | 38.94 | +45.4% |
| 2014/12 | 26.78 | -8.4% |
| 2013/12 | 29.23 | +47.7% |
| 2013/3 | 20.8 | +5.1% |
| 2012/3 | 19.79 | +12.4% |
| 2011/3 | 17.6 | - |