| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/8 | 7.9 | -8.7% |
| 2024/8 | 8.7 | +17.5% |
| 2023/8 | 7.4 | +8.1% |
| 2022/8 | 6.8 | -3.7% |
| 2021/8 | 7.1 | +35.7% |
| 2020/8 | 5.2 | +37.0% |
| 2019/8 | 3.8 | -17.9% |
| 2018/8 | 4.6 | +60.7% |
| 2017/12 | 2.9 | -403.8% |
| 2016/12 | -1.0 | -133.1% |
| 2015/12 | 2.9 | -43.6% |
| 2014/12 | 5.1 | +35.7% |
| 2013/12 | 3.8 | -152.7% |
| 2012/12 | -7.1 | -62.3% |
| 2011/8 | -18.9 | - |