| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/10 | 5.48 | +9.7% |
| 2024/10 | 5.0 | -18.5% |
| 2023/10 | 6.14 | -22.3% |
| 2022/10 | 7.89 | -3.8% |
| 2021/10 | 8.2 | +38.7% |
| 2020/10 | 5.92 | -30.6% |
| 2019/10 | 8.52 | -7.5% |
| 2018/10 | 9.21 | -10.3% |
| 2017/10 | 10.27 | -3.2% |
| 2016/10 | 10.62 | +34.3% |
| 2015/10 | 7.9 | -5.7% |
| 2014/10 | 8.38 | -18.6% |
| 2013/10 | 10.3 | +3.3% |
| 2012/10 | 9.98 | -6.7% |
| 2011/10 | 10.7 | - |