| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/9 | 13.3 | -25.1% |
| 2023/9 | 17.76 | +28.4% |
| 2022/9 | 13.83 | -36.6% |
| 2021/9 | 21.81 | +21.5% |
| 2020/9 | 17.95 | +33.4% |
| 2019/9 | 13.46 | -32.6% |
| 2018/9 | 19.96 | +21.5% |
| 2017/9 | 16.44 | +2.5% |
| 2016/9 | 16.04 | -10.3% |
| 2015/9 | 17.87 | +4.4% |
| 2014/9 | 17.12 | +10.9% |
| 2013/9 | 15.44 | +0.1% |
| 2012/9 | 15.43 | +6.7% |
| 2011/9 | 14.46 | +29.0% |
| 2010/9 | 11.2 | - |