| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/6 | 265.67 | -39.5% |
| 2024/6 | 439.43 | +15.6% |
| 2023/6 | 380.23 | +43.9% |
| 2022/6 | 264.18 | +22.9% |
| 2021/6 | 214.94 | -32.4% |
| 2020/6 | 317.97 | -8.0% |
| 2019/6 | 345.55 | +36.1% |
| 2018/6 | 253.88 | -4.0% |
| 2017/6 | 264.59 | +39.9% |
| 2016/6 | 189.17 | +19.5% |
| 2015/6 | 158.29 | +31.1% |
| 2014/6 | 120.7 | -20.4% |
| 2013/6 | 151.67 | +100.9% |
| 2012/6 | 75.5 | +173.3% |
| 2011/6 | 27.63 | - |