| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | 11.7 | +10.6% |
| 2024/9 | 10.6 | +58.4% |
| 2023/9 | 6.7 | +172.7% |
| 2022/9 | 2.4 | -55.7% |
| 2021/9 | 5.5 | +33.5% |
| 2020/9 | 4.1 | +11.1% |
| 2019/9 | 3.7 | +34.2% |
| 2018/9 | 2.8 | +19.7% |
| 2017/9 | 2.3 | -32.1% |
| 2016/9 | 3.4 | +11.7% |
| 2015/9 | 3.1 | +149.8% |
| 2014/9 | 1.2 | -426.8% |
| 2013/9 | -0.4 | -34.7% |
| 2012/9 | -0.6 | -92.6% |
| 2011/9 | -7.8 | - |