| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 2.2 | -69.9% |
| 2024/12 | 7.3 | -26.9% |
| 2023/12 | 10.0 | -5.8% |
| 2022/12 | 10.6 | +1.8% |
| 2021/12 | 10.5 | +75.4% |
| 2020/12 | 6.0 | -17.0% |
| 2019/12 | 7.2 | -13.0% |
| 2018/12 | 8.2 | -11.0% |
| 2017/12 | 9.3 | +36.5% |
| 2016/12 | 6.8 | -12.4% |
| 2015/12 | 7.8 | +21.2% |
| 2014/12 | 6.4 | +50.1% |
| 2013/12 | 4.3 | +88.7% |
| 2012/12 | 2.3 | -54.6% |
| 2011/12 | 5.0 | - |