| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | -0.62 | -66.6% |
| 2024/9 | -1.86 | +79.2% |
| 2023/9 | -1.04 | -70.1% |
| 2022/9 | -3.47 | -68.8% |
| 2021/9 | -11.12 | -19.7% |
| 2020/9 | -13.85 | -1952.2% |
| 2019/9 | 0.75 | -64.4% |
| 2018/9 | 2.1 | -41.6% |
| 2017/9 | 3.59 | +35.2% |
| 2016/9 | 2.66 | -33.2% |
| 2015/9 | 3.98 | -20.0% |
| 2014/9 | 4.97 | -67.1% |
| 2013/9 | 15.11 | +96.1% |
| 2012/9 | 7.7 | +41.2% |
| 2011/9 | 5.46 | - |