| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 7.9 | +28.2% |
| 2024/12 | 6.2 | -18.4% |
| 2023/12 | 7.6 | -8.2% |
| 2022/12 | 8.3 | +39.2% |
| 2021/12 | 5.9 | +48.8% |
| 2020/12 | 4.0 | -59.1% |
| 2019/12 | 9.8 | -0.0% |
| 2018/12 | 9.8 | -23.4% |
| 2017/12 | 12.7 | +17.9% |
| 2016/12 | 10.8 | +4.5% |
| 2015/12 | 10.3 | +3.4% |
| 2014/12 | 10.0 | +13.4% |
| 2013/12 | 8.8 | +91.1% |
| 2012/12 | 4.6 | -50.3% |
| 2011/12 | 9.3 | - |