| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -1.4 | -198.8% |
| 2024/12 | 1.4 | -14.9% |
| 2023/12 | 1.7 | +38.4% |
| 2022/12 | 1.2 | -51.3% |
| 2021/12 | 2.5 | +4.8% |
| 2020/12 | 2.4 | -133.3% |
| 2019/12 | -7.2 | -140.1% |
| 2018/12 | 18.0 | -18.2% |
| 2017/12 | 22.0 | -1.3% |
| 2016/12 | 22.3 | +23.4% |
| 2015/12 | 18.0 | +8.9% |
| 2014/12 | 16.6 | +107.6% |
| 2013/12 | 8.0 | +14.9% |
| 2012/12 | 6.9 | +1.8% |
| 2011/12 | 6.8 | - |