| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 13.12 | -21.8% |
| 2023/12 | 16.77 | +28.8% |
| 2022/12 | 13.02 | -16.6% |
| 2021/12 | 15.62 | -34.7% |
| 2020/12 | 23.92 | +30.0% |
| 2019/12 | 18.4 | -3.5% |
| 2018/12 | 19.07 | -22.6% |
| 2017/12 | 24.64 | +15.7% |
| 2016/12 | 21.29 | +11.5% |
| 2015/12 | 19.1 | +24.5% |
| 2014/12 | 15.34 | +60.0% |
| 2013/12 | 9.59 | -123.8% |
| 2012/12 | -40.24 | -2697.5% |
| 2011/12 | 1.55 | -81.2% |
| 2010/12 | 8.25 | - |