| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 8.1 | +26.3% |
| 2024/12 | 6.4 | -43.6% |
| 2023/12 | 11.4 | -8.5% |
| 2022/12 | 12.5 | +30.6% |
| 2021/12 | 9.6 | +208.0% |
| 2020/12 | 3.1 | -84.6% |
| 2019/12 | 20.2 | -37.8% |
| 2018/12 | 32.5 | +160.8% |
| 2017/12 | 12.5 | +549.0% |
| 2016/12 | 1.9 | -53.3% |
| 2015/12 | 4.1 | +12.8% |
| 2014/12 | 3.6 | +18.3% |
| 2013/12 | 3.1 | -52.9% |
| 2012/12 | 6.6 | -31.9% |
| 2011/12 | 9.6 | - |