| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/7 | -31.1 | +67.6% |
| 2024/7 | -18.6 | +230.9% |
| 2023/7 | -5.6 | -26.4% |
| 2022/7 | -7.6 | -40.8% |
| 2021/7 | -12.9 | -953.9% |
| 2020/7 | 1.5 | -64.9% |
| 2019/7 | 4.3 | -0.3% |
| 2018/7 | 4.3 | -6.8% |
| 2017/7 | 4.6 | -332.3% |
| 2016/7 | -2.0 | -118.0% |
| 2015/7 | 11.1 | -0.2% |
| 2014/7 | 11.1 | +29.0% |
| 2013/7 | 8.6 | -17.0% |
| 2012/7 | 10.4 | -37.7% |
| 2011/7 | 16.6 | - |