| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 406.86 | +65.4% |
| 2024/3 | 245.96 | -20.7% |
| 2023/3 | 310.35 | +31.6% |
| 2022/3 | 235.91 | +43.3% |
| 2021/3 | 164.64 | -22.5% |
| 2020/3 | 212.49 | -9.1% |
| 2019/3 | 233.71 | -24.3% |
| 2018/3 | 308.69 | -45.7% |
| 2017/3 | 567.99 | +41.9% |
| 2016/3 | 400.26 | -3.4% |
| 2015/3 | 414.15 | -3.6% |
| 2014/3 | 429.49 | +22.9% |
| 2013/3 | 349.42 | +31.0% |
| 2012/3 | 266.79 | - |