| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | 12.64 | -6.9% |
| 2024/9 | 13.57 | +7.6% |
| 2023/9 | 12.62 | -13.2% |
| 2022/9 | 14.54 | +8.6% |
| 2021/9 | 13.39 | +14.7% |
| 2020/9 | 11.68 | +13.9% |
| 2019/9 | 10.25 | -7.5% |
| 2018/9 | 11.08 | -12.8% |
| 2017/9 | 12.71 | +17.1% |
| 2016/9 | 10.85 | +5.6% |
| 2015/9 | 10.27 | -6.6% |
| 2014/9 | 11.0 | -22.1% |
| 2013/9 | 14.12 | +33.2% |
| 2012/9 | 10.6 | -2.3% |
| 2011/9 | 10.85 | - |