| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | -4.3 | -74.4% |
| 2024/9 | -16.8 | -716.7% |
| 2023/9 | 2.7 | -1577.2% |
| 2022/9 | -0.2 | - |
| 2020/12 | 5.2 | -8.7% |
| 2019/12 | 5.7 | +9.2% |
| 2018/12 | 5.2 | -31.0% |
| 2017/12 | 7.5 | -56.6% |
| 2016/12 | 17.3 | -11.2% |
| 2015/12 | 19.5 | -14.2% |
| 2014/12 | 22.8 | +47.6% |
| 2013/12 | 15.4 | +30.4% |
| 2012/12 | 11.8 | -33.8% |
| 2011/12 | 17.8 | -2.3% |
| 2010/12 | 18.3 | - |