| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 7.1 | +16.7% |
| 2024/12 | 6.1 | -18.8% |
| 2023/12 | 7.5 | -16.1% |
| 2022/12 | 8.9 | +8.0% |
| 2021/12 | 8.2 | +0.9% |
| 2020/12 | 8.2 | +16.9% |
| 2019/12 | 7.0 | -0.5% |
| 2018/12 | 7.0 | +25.3% |
| 2017/12 | 5.6 | +4376.3% |
| 2016/12 | 0.1 | -106.7% |
| 2015/12 | -1.9 | +98.2% |
| 2014/12 | -0.9 | +45.6% |
| 2013/12 | -0.7 | -44.6% |
| 2012/12 | -1.2 | -154.9% |
| 2011/12 | 2.1 | - |