| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/10 | 9.1 | -0.7% |
| 2024/10 | 9.16 | +10.5% |
| 2023/10 | 8.29 | +10.5% |
| 2022/10 | 7.5 | +16.6% |
| 2021/10 | 6.44 | +10.0% |
| 2020/10 | 5.85 | +1.4% |
| 2019/10 | 5.77 | +4.6% |
| 2018/10 | 5.51 | +2.1% |
| 2017/10 | 5.4 | +18.9% |
| 2016/10 | 4.54 | +5.0% |
| 2015/10 | 4.33 | +8.2% |
| 2014/10 | 4.0 | -9.1% |
| 2013/10 | 4.4 | -29.8% |
| 2012/10 | 6.27 | +2.3% |
| 2011/10 | 6.12 | - |