| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 2.0 | -39.7% |
| 2024/12 | 3.3 | -26.2% |
| 2023/12 | 4.5 | -26.3% |
| 2022/12 | 6.1 | +2.2% |
| 2021/12 | 5.9 | +74.1% |
| 2020/12 | 3.4 | +80.8% |
| 2019/12 | 1.9 | +6.6% |
| 2018/12 | 1.8 | -10.1% |
| 2017/12 | 2.0 | -5.7% |
| 2016/12 | 2.1 | +21.9% |
| 2015/12 | 1.7 | +3.6% |
| 2014/12 | 1.7 | -23.1% |
| 2013/12 | 2.2 | +0.1% |
| 2012/12 | 2.1 | -1.0% |
| 2011/12 | 2.2 | - |