| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/9 | -4.77 | -147.2% |
| 2023/9 | 10.09 | -139.7% |
| 2022/9 | -25.41 | +78.9% |
| 2021/9 | -14.21 | -24.8% |
| 2020/9 | -18.89 | -897.0% |
| 2019/9 | 2.37 | -109.1% |
| 2018/9 | -26.13 | -64.4% |
| 2017/9 | -73.4 | -17.7% |
| 2016/9 | -89.16 | +51.8% |
| 2015/9 | -58.72 | -359.8% |
| 2014/9 | 22.6 | -32.8% |
| 2013/9 | 33.63 | +24.3% |
| 2012/9 | 27.06 | +4.9% |
| 2011/9 | 25.8 | - |