| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 287.36 | +184.7% |
| 2024/12 | 100.95 | -62.8% |
| 2023/12 | 271.69 | +8.9% |
| 2022/12 | 249.45 | +30.8% |
| 2021/12 | 190.76 | +9.1% |
| 2020/12 | 174.88 | -10.8% |
| 2019/12 | 195.97 | -9.0% |
| 2018/12 | 215.31 | -1.7% |
| 2017/12 | 219.1 | -7.0% |
| 2016/12 | 235.47 | -13.0% |
| 2015/12 | 270.54 | +35.5% |
| 2014/12 | 199.67 | +10.3% |
| 2014/3 | 235.48 | +30.0% |
| 2013/3 | 181.07 | -99.2% |
| 2012/3 | 23882.77 | -6.0% |
| 2011/3 | 25414.33 | - |