| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 5.4 | -42.8% |
| 2024/12 | 9.5 | -7.6% |
| 2023/12 | 10.3 | -0.1% |
| 2022/12 | 10.3 | -11.4% |
| 2021/12 | 11.6 | +100.7% |
| 2020/12 | 5.8 | -35.5% |
| 2019/12 | 9.0 | -13.9% |
| 2018/12 | 10.4 | -5.0% |
| 2017/12 | 11.0 | -15.2% |
| 2016/12 | 13.0 | -3.2% |
| 2015/12 | 13.4 | +6.2% |
| 2014/12 | 12.6 | +3.5% |
| 2013/12 | 12.2 | +29.9% |
| 2012/12 | 9.4 | +58.2% |
| 2011/12 | 5.9 | - |