| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 2.5 | +19.0% |
| 2024/12 | 2.1 | +29.8% |
| 2023/12 | 1.6 | +0.8% |
| 2022/12 | 1.6 | -513.0% |
| 2021/12 | -0.4 | -96.5% |
| 2020/12 | -11.1 | -646.3% |
| 2019/12 | 2.0 | +5.6% |
| 2018/12 | 1.9 | +36.3% |
| 2017/12 | 1.4 | +197.2% |
| 2016/12 | 0.5 | -81.8% |
| 2015/12 | 2.6 | -11.9% |
| 2014/12 | 3.0 | -30.5% |
| 2013/12 | 4.3 | -18.1% |
| 2012/12 | 5.2 | +57.3% |
| 2011/12 | 3.3 | - |