| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/9 | -0.7 | -94.8% |
| 2023/9 | -12.8 | -10.3% |
| 2022/9 | -14.2 | -203.4% |
| 2021/9 | 13.7 | +11.2% |
| 2020/9 | 12.4 | -32.9% |
| 2019/9 | 18.4 | +324.2% |
| 2018/9 | 4.3 | -63.6% |
| 2017/9 | 11.9 | -13.9% |
| 2016/9 | 13.8 | +71.1% |
| 2015/9 | 8.1 | -10.4% |
| 2014/9 | 9.0 | +0.1% |
| 2013/9 | 9.0 | +40.2% |
| 2012/9 | 6.4 | -6.4% |
| 2011/9 | 6.9 | -36.1% |
| 2010/9 | 10.8 | - |