| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 183.55 | -5.2% |
| 2024/3 | 193.54 | +9.6% |
| 2023/3 | 176.64 | +10.1% |
| 2022/3 | 160.49 | +31.0% |
| 2021/3 | 122.52 | +13.6% |
| 2020/3 | 107.84 | -2.3% |
| 2019/3 | 110.41 | +9.0% |
| 2018/3 | 101.26 | +12.8% |
| 2017/3 | 89.79 | +10.8% |
| 2016/3 | 81.05 | +29.6% |
| 2015/3 | 62.55 | +89.7% |
| 2014/3 | 32.97 | +28.3% |
| 2013/3 | 25.69 | -16.6% |
| 2012/3 | 30.79 | - |