| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/8 | -12.5 | +7.7% |
| 2024/8 | -11.6 | -50.8% |
| 2023/8 | -23.6 | -69.5% |
| 2022/8 | -77.3 | +17.0% |
| 2021/8 | -66.1 | +133.4% |
| 2020/8 | -28.3 | +26419.6% |
| 2019/8 | -0.1 | -100.7% |
| 2018/8 | 15.6 | -3.1% |
| 2017/8 | 16.1 | +15.8% |
| 2016/8 | 13.9 | -5.7% |
| 2015/8 | 14.8 | +43.9% |
| 2014/8 | 10.3 | -21.9% |
| 2013/8 | 13.2 | -18.9% |
| 2012/8 | 16.2 | -21.4% |
| 2011/8 | 20.6 | - |