| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | 8.3 | +10.3% |
| 2024/9 | 7.5 | -18.7% |
| 2023/9 | 9.2 | -45.8% |
| 2022/9 | 17.0 | +58.9% |
| 2021/9 | 10.7 | -841.8% |
| 2020/9 | -1.4 | -81.9% |
| 2019/9 | -8.0 | -14.5% |
| 2018/9 | -9.3 | -36.5% |
| 2017/9 | -14.7 | +41.2% |
| 2016/9 | -10.4 | -71.4% |
| 2015/9 | -36.4 | -460.1% |
| 2014/9 | 10.1 | -25.6% |
| 2013/9 | 13.6 | -19.3% |
| 2012/9 | 16.8 | +52.4% |
| 2011/9 | 11.0 | - |