| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | -44.7 | +581.0% |
| 2025/3 | -6.6 | -184.9% |
| 2024/3 | 7.7 | +80.7% |
| 2023/3 | 4.3 | -30.8% |
| 2022/3 | 6.2 | -215.5% |
| 2021/3 | -5.3 | -264.9% |
| 2020/3 | 3.2 | +1.0% |
| 2019/3 | 3.2 | -401.7% |
| 2018/3 | -1.1 | -133.5% |
| 2017/3 | 3.2 | -43.4% |
| 2016/3 | 5.6 | +103.2% |
| 2015/3 | 2.8 | -65.3% |
| 2014/3 | 8.0 | -20.0% |
| 2013/3 | 10.0 | +153.4% |
| 2012/3 | 3.9 | - |