| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | -1.74 | -135.2% |
| 2024/9 | 4.94 | -26.3% |
| 2023/9 | 6.7 | -5.7% |
| 2022/9 | 7.11 | +190.3% |
| 2021/9 | 2.45 | +346.4% |
| 2020/9 | 0.55 | -34.5% |
| 2019/9 | 0.84 | +92.7% |
| 2018/9 | 0.43 | -79.5% |
| 2017/9 | 2.12 | -37.6% |
| 2016/9 | 3.4 | -46.6% |
| 2015/9 | 6.37 | -12.3% |
| 2014/9 | 7.26 | +13.2% |
| 2013/9 | 6.41 | -30.9% |
| 2012/9 | 9.28 | +35.4% |
| 2011/9 | 6.86 | - |