| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2026/2 | 1.2 | -394.3% |
| 2025/2 | -0.4 | -159.7% |
| 2024/2 | 0.7 | -28.8% |
| 2023/2 | 0.9 | -11.1% |
| 2022/2 | 1.0 | -50.8% |
| 2021/2 | 2.1 | +235.3% |
| 2020/2 | 0.6 | +148.8% |
| 2019/2 | 0.3 | -76.3% |
| 2018/2 | 1.1 | -24.4% |
| 2017/2 | 1.4 | -18.1% |
| 2016/2 | 1.7 | +57.9% |
| 2015/2 | 1.1 | -9.8% |
| 2014/2 | 1.2 | -19.8% |
| 2013/2 | 1.5 | -52.8% |
| 2012/3 | 3.2 | +11.2% |
| 2011/3 | 2.9 | - |