| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 3.5 | -26.6% |
| 2024/12 | 4.8 | -13.5% |
| 2023/12 | 5.6 | -7.1% |
| 2022/12 | 6.0 | -4.7% |
| 2021/12 | 6.3 | +16.8% |
| 2020/12 | 5.4 | +1.6% |
| 2019/12 | 5.3 | -2.6% |
| 2018/12 | 5.4 | +15.2% |
| 2017/12 | 4.7 | +11.3% |
| 2016/12 | 4.2 | -22.0% |
| 2015/12 | 5.4 | +37.9% |
| 2014/12 | 3.9 | +125.8% |
| 2013/12 | 1.7 | -134.0% |
| 2012/12 | -5.1 | -231.7% |
| 2011/12 | 3.9 | - |