| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/9 | 19.87 | -6.8% |
| 2024/9 | 21.32 | +3.8% |
| 2023/9 | 20.54 | +1.9% |
| 2022/9 | 20.16 | +5.3% |
| 2021/9 | 19.14 | +11.1% |
| 2020/9 | 17.23 | +17.8% |
| 2019/9 | 14.62 | +0.6% |
| 2018/9 | 14.54 | -1.2% |
| 2017/9 | 14.73 | +11.8% |
| 2016/9 | 13.17 | +2.7% |
| 2015/9 | 12.82 | +9.2% |
| 2014/9 | 11.74 | +0.8% |
| 2013/9 | 11.65 | -3.3% |
| 2012/9 | 12.05 | +19.2% |
| 2011/9 | 10.11 | - |