| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/12 | 369.98 | +32.0% |
| 2024/12 | 280.39 | -20.7% |
| 2023/12 | 353.61 | +15.7% |
| 2022/12 | 305.5 | +15.3% |
| 2021/12 | 265.02 | -22.4% |
| 2020/12 | 341.35 | +94.4% |
| 2019/12 | 175.59 | -36.5% |
| 2018/12 | 276.38 | +0.4% |
| 2017/12 | 275.35 | +9.7% |
| 2016/12 | 250.92 | +10.0% |
| 2015/12 | 228.05 | +92.5% |
| 2014/12 | 118.46 | +138.7% |
| 2013/12 | 49.63 | +23.1% |
| 2012/12 | 40.32 | +206.6% |
| 2011/12 | 13.15 | - |