| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 3.1 | -13.5% |
| 2024/12 | 3.6 | -4.1% |
| 2023/12 | 3.8 | +61.7% |
| 2022/12 | 2.3 | -56.8% |
| 2021/12 | 5.4 | +74.4% |
| 2020/12 | 3.1 | -45.3% |
| 2019/12 | 5.6 | -22.0% |
| 2018/12 | 7.2 | -6.1% |
| 2017/12 | 7.7 | +1.0% |
| 2016/12 | 7.6 | -7.5% |
| 2015/12 | 8.2 | +19.1% |
| 2014/12 | 6.9 | +26.7% |
| 2013/12 | 5.5 | -3.6% |
| 2012/12 | 5.7 | +34.1% |
| 2011/12 | 4.2 | - |