| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/3 | 11.1 | +365.4% |
| 2025/3 | 2.4 | -63.1% |
| 2024/3 | 6.4 | +62.5% |
| 2023/3 | 4.0 | +24.6% |
| 2022/3 | 3.2 | +153.5% |
| 2021/3 | 1.3 | -49.7% |
| 2020/3 | 2.5 | +104.4% |
| 2019/3 | 1.2 | -3.9% |
| 2018/3 | 1.3 | +42.3% |
| 2017/3 | 0.9 | -141.4% |
| 2016/3 | -2.2 | -46.0% |
| 2015/3 | -4.0 | +54.5% |
| 2014/3 | -2.6 | -626.8% |
| 2013/3 | 0.5 | -105.2% |
| 2012/3 | -9.5 | - |