| （単位：円） | 一株あたり利益 | 前年比（％） |
|---|---|---|
| 2025/3 | 160.62 | +3.8% |
| 2024/3 | 154.81 | -60.9% |
| 2023/3 | 395.84 | -52.5% |
| 2022/3 | 833.24 | +146.9% |
| 2021/3 | 337.44 | +123.1% |
| 2020/3 | 151.27 | -3.1% |
| 2019/3 | 156.07 | +10.8% |
| 2018/3 | 140.83 | +0.6% |
| 2017/3 | 140.03 | -45.2% |
| 2016/3 | 255.4 | +40.0% |
| 2015/3 | 182.45 | -22.4% |
| 2014/3 | 234.98 | +34.5% |
| 2013/3 | 174.65 | +55.0% |
| 2012/3 | 112.67 | - |