| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 249.91 | +37.0% |
| 2024/3 | 182.48 | +18.2% |
| 2023/3 | 154.42 | +17.4% |
| 2022/3 | 131.49 | +35.4% |
| 2021/3 | 97.08 | -31.3% |
| 2020/3 | 141.4 | +16.7% |
| 2019/3 | 121.17 | -8.3% |
| 2018/3 | 132.12 | +9.4% |
| 2017/3 | 120.79 | +10.1% |
| 2016/3 | 109.75 | +23.7% |
| 2015/3 | 88.71 | +28.2% |
| 2014/3 | 69.19 | +33.0% |
| 2013/3 | 52.04 | +65.1% |
| 2012/3 | 31.52 | - |