| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 5.6 | +711.5% |
| 2025/3 | 0.7 | -80.3% |
| 2024/3 | 3.5 | -479.3% |
| 2023/3 | -0.9 | -135.9% |
| 2022/3 | 2.6 | -73.0% |
| 2021/3 | 9.6 | +54.5% |
| 2020/3 | 6.2 | +9.4% |
| 2019/3 | 5.7 | -1.1% |
| 2018/3 | 5.7 | +208.6% |
| 2017/3 | 1.9 | -430.2% |
| 2016/3 | -0.6 | -138.1% |
| 2015/3 | 1.5 | -126.9% |
| 2014/3 | -5.5 | -842.3% |
| 2013/3 | 0.7 | -187.3% |
| 2012/3 | -0.8 | - |