| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | 0.89 | -104.5% |
| 2024/9 | -19.68 | +87.2% |
| 2023/9 | -10.51 | +234.4% |
| 2022/9 | -3.14 | -160.4% |
| 2021/9 | 5.21 | -27.5% |
| 2020/9 | 7.18 | -36.2% |
| 2019/9 | 11.26 | -6.1% |
| 2018/9 | 11.99 | +0.5% |
| 2017/9 | 11.93 | +41.7% |
| 2016/9 | 8.42 | -25.4% |
| 2015/9 | 11.29 | -340.8% |
| 2014/9 | -4.69 | -149.4% |
| 2013/9 | 9.5 | +43.0% |
| 2012/9 | 6.64 | +24.5% |
| 2011/9 | 5.34 | - |