| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 6.9 | +2.4% |
| 2024/12 | 6.8 | +3.8% |
| 2023/12 | 6.5 | -7.9% |
| 2022/12 | 7.1 | +18.5% |
| 2021/12 | 6.0 | +40.9% |
| 2020/12 | 4.2 | -18.8% |
| 2019/12 | 5.2 | -13.2% |
| 2018/12 | 6.0 | +20.5% |
| 2017/12 | 5.0 | +20.5% |
| 2016/12 | 4.1 | +16.6% |
| 2015/12 | 3.6 | +59.8% |
| 2014/12 | 2.2 | +207.4% |
| 2013/12 | 0.7 | -44.1% |
| 2012/12 | 1.3 | -41.3% |
| 2011/12 | 2.2 | - |