| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2026/3 | 396.84 | +19.9% |
| 2025/3 | 330.88 | +19.3% |
| 2024/3 | 277.28 | +11.7% |
| 2023/3 | 248.21 | -6.5% |
| 2022/3 | 265.38 | +31.0% |
| 2021/3 | 202.64 | -22.6% |
| 2020/3 | 261.8 | +3.6% |
| 2019/3 | 252.78 | +370.9% |
| 2018/3 | 53.68 | -3.4% |
| 2017/3 | 55.55 | -2.4% |
| 2016/3 | 56.89 | +6.8% |
| 2015/3 | 53.25 | +15.8% |
| 2014/3 | 45.98 | +15.6% |
| 2013/3 | 39.76 | +144.7% |
| 2012/3 | 16.25 | - |