| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 3.0 | +6.1% |
| 2024/12 | 2.8 | +42.7% |
| 2023/12 | 2.0 | -63.8% |
| 2022/12 | 5.5 | +10.6% |
| 2021/12 | 5.0 | +62.6% |
| 2020/12 | 3.1 | +35.0% |
| 2019/12 | 2.3 | -13.0% |
| 2018/12 | 2.6 | +89.2% |
| 2017/12 | 1.4 | -46.2% |
| 2016/12 | 2.6 | +75.2% |
| 2015/12 | 1.5 | +30.4% |
| 2014/12 | 1.1 | -41.1% |
| 2013/12 | 1.9 | -29.7% |
| 2012/12 | 2.7 | +30.8% |
| 2011/12 | 2.1 | - |