| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 8.9 | -48.1% |
| 2024/12 | 17.2 | -9.9% |
| 2023/12 | 19.1 | +36.3% |
| 2022/12 | 14.0 | +8.3% |
| 2021/12 | 12.9 | -34.7% |
| 2020/12 | 19.8 | +38.8% |
| 2019/12 | 14.3 | +10.8% |
| 2018/12 | 12.9 | -29.9% |
| 2017/12 | 18.4 | -11.8% |
| 2016/12 | 20.8 | +4.7% |
| 2015/12 | 19.9 | +3.9% |
| 2014/12 | 19.2 | +9.3% |
| 2013/12 | 17.5 | +19.9% |
| 2012/12 | 14.6 | +80.9% |
| 2011/12 | 8.1 | - |