| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 8.9 | -17.2% |
| 2025/3 | 10.8 | +5.8% |
| 2024/3 | 10.2 | -476.4% |
| 2023/3 | -2.7 | +43.2% |
| 2022/3 | -1.9 | -361.6% |
| 2021/3 | 0.7 | -81.1% |
| 2020/3 | 3.8 | +11.9% |
| 2019/3 | 3.4 | -10.9% |
| 2018/3 | 3.8 | +64.5% |
| 2017/3 | 2.3 | -30.8% |
| 2016/3 | 3.4 | -8.9% |
| 2015/3 | 3.7 | -1451.3% |
| 2014/3 | -0.3 | -97.3% |
| 2013/3 | -10.1 | +3133.7% |
| 2012/3 | -0.3 | - |