| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | -13.6 | -338.3% |
| 2025/3 | 5.7 | -37.9% |
| 2024/3 | 9.2 | -65.2% |
| 2023/3 | 26.5 | +44.8% |
| 2022/3 | 18.3 | -217.5% |
| 2021/3 | -15.6 | -155.2% |
| 2020/3 | 28.2 | -10.0% |
| 2019/3 | 31.4 | -6.8% |
| 2018/3 | 33.7 | -45.6% |
| 2017/3 | 61.8 | +204.3% |
| 2016/3 | 20.3 | -1184.3% |
| 2015/3 | -1.9 | -207.5% |
| 2014/3 | 1.7 | -108.6% |
| 2013/3 | -20.2 | -32.0% |
| 2012/6 | -29.7 | - |