| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/8 | 3.3 | +538.3% |
| 2024/8 | 0.5 | +797.6% |
| 2023/8 | 0.1 | -101.5% |
| 2022/8 | -3.7 | +4.1% |
| 2021/8 | -3.6 | -76.6% |
| 2020/8 | -15.2 | -779.9% |
| 2019/8 | 2.2 | +1136.8% |
| 2018/8 | 0.2 | -108.5% |
| 2017/8 | -2.1 | -193.7% |
| 2016/8 | 2.3 | -49.1% |
| 2015/8 | 4.5 | +56.9% |
| 2014/8 | 2.9 | -2.5% |
| 2013/8 | 2.9 | -38.6% |
| 2012/8 | 4.8 | -14.9% |
| 2011/8 | 5.6 | - |