| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | 2.55 | -22.7% |
| 2024/9 | 3.3 | +32.4% |
| 2023/9 | 2.49 | -44.8% |
| 2022/9 | 4.52 | +68.8% |
| 2021/9 | 2.68 | -123.8% |
| 2020/9 | -11.25 | -374.6% |
| 2019/9 | 4.09 | +17.0% |
| 2018/9 | 3.5 | +16.4% |
| 2017/9 | 3.01 | +192.8% |
| 2016/9 | 1.03 | -88.7% |
| 2015/9 | 9.06 | -0.1% |
| 2014/9 | 9.07 | +32.8% |
| 2013/9 | 6.83 | +19.7% |
| 2012/9 | 5.71 | -354.8% |
| 2011/9 | -2.24 | - |