| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 317.02 | -18.4% |
| 2024/12 | 388.53 | +12.2% |
| 2023/12 | 346.31 | -13.4% |
| 2022/12 | 399.86 | +10.5% |
| 2021/12 | 361.81 | +43.7% |
| 2020/12 | 251.84 | -25.2% |
| 2019/12 | 336.62 | -9.0% |
| 2018/12 | 369.87 | +2.3% |
| 2017/12 | 361.72 | +16.7% |
| 2016/12 | 309.86 | +19.7% |
| 2015/12 | 258.81 | +34.4% |
| 2014/12 | 192.57 | +63.5% |
| 2013/12 | 117.78 | +45.4% |
| 2012/12 | 80.98 | +34.5% |
| 2011/12 | 60.19 | - |