| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 272.41 | -12.4% |
| 2024/12 | 310.89 | +34.8% |
| 2023/12 | 230.56 | +0.3% |
| 2022/12 | 229.93 | +18.5% |
| 2021/12 | 194.06 | +172.8% |
| 2020/12 | 71.14 | -56.4% |
| 2019/12 | 163.34 | +0.2% |
| 2018/12 | 162.97 | -11.3% |
| 2017/12 | 183.72 | -27.3% |
| 2016/12 | 252.75 | -13.6% |
| 2016/8 | 153.35 | -47.6% |
| 2015/8 | 292.67 | +57.4% |
| 2014/8 | 185.94 | +21.5% |
| 2013/8 | 153.01 | +1923.9% |
| 2012/8 | 7.56 | -0.4% |
| 2011/8 | 7.59 | - |