| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/9 | 436.19 | +4.4% |
| 2024/9 | 417.81 | +12.7% |
| 2023/9 | 370.59 | +12.2% |
| 2022/9 | 330.31 | +3.8% |
| 2021/9 | 318.18 | +37.2% |
| 2020/9 | 231.86 | -33.2% |
| 2019/9 | 347 | +0.3% |
| 2018/9 | 346.03 | +25.5% |
| 2017/9 | 275.79 | +6.5% |
| 2016/9 | 258.9 | -8.5% |
| 2015/9 | 282.88 | -14.9% |
| 2014/9 | 332.28 | +63.7% |
| 2013/9 | 203.02 | +91.7% |
| 2012/9 | 105.9 | +655.9% |
| 2011/9 | 14.01 | - |