| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 5.6 | +82.0% |
| 2024/12 | 3.1 | +1.1% |
| 2023/12 | 3.1 | -26.8% |
| 2022/12 | 4.2 | -15.1% |
| 2021/12 | 4.9 | -49.3% |
| 2020/12 | 9.7 | +18.3% |
| 2019/12 | 8.2 | +16.1% |
| 2018/12 | 7.1 | +91.6% |
| 2017/12 | 3.7 | -365.9% |
| 2016/12 | -1.4 | -138.6% |
| 2015/12 | 3.6 | -30.1% |
| 2014/12 | 5.1 | +16.6% |
| 2013/12 | 4.4 | -22.9% |
| 2012/12 | 5.7 | +14.1% |
| 2011/12 | 5.0 | - |