| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 4.7 | -8.7% |
| 2024/12 | 5.1 | -12.6% |
| 2023/12 | 5.8 | -18.7% |
| 2022/12 | 7.2 | +17.2% |
| 2021/12 | 6.1 | +91.0% |
| 2020/12 | 3.2 | -1.8% |
| 2019/12 | 3.3 | -1.9% |
| 2018/12 | 3.3 | +15.0% |
| 2017/12 | 2.9 | +83.5% |
| 2016/12 | 1.6 | -27.2% |
| 2015/12 | 2.2 | -21.6% |
| 2014/12 | 2.8 | +15.3% |
| 2013/12 | 2.4 | -26.8% |
| 2012/12 | 3.3 | -6.3% |
| 2011/12 | 3.5 | - |