| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/2 | 492.53 | +3.9% |
| 2024/2 | 473.9 | +9.9% |
| 2023/2 | 431.11 | -11.9% |
| 2022/2 | 489.3 | -12.8% |
| 2021/2 | 561.27 | +63.5% |
| 2020/2 | 343.21 | +9.0% |
| 2019/2 | 314.79 | +8.2% |
| 2018/2 | 290.91 | +66.1% |
| 2017/2 | 175.19 | +0.5% |
| 2016/2 | 174.28 | +8.9% |
| 2015/2 | 159.97 | +365.0% |
| 2014/2 | 34.4 | -84.3% |
| 2013/2 | 219.61 | -22.7% |
| 2012/2 | 284.1 | - |