| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/9 | 7.0 | -290.9% |
| 2024/9 | -3.6 | -134.4% |
| 2023/9 | 10.6 | -39.9% |
| 2022/9 | 17.6 | -16.6% |
| 2021/9 | 21.1 | -19.1% |
| 2020/9 | 26.1 | +514.4% |
| 2019/9 | 4.3 | -68.1% |
| 2018/9 | 13.3 | -46.1% |
| 2017/9 | 24.7 | -33.1% |
| 2016/9 | 36.9 | -17.4% |
| 2015/9 | 44.7 | +1.7% |
| 2014/9 | 44.0 | +27.4% |
| 2013/9 | 34.5 | +16.7% |
| 2012/9 | 29.6 | +18.9% |
| 2011/9 | 24.9 | - |