| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 18.9 | -30.0% |
| 2023/12 | 27.0 | -50.3% |
| 2022/12 | 54.32 | +15.5% |
| 2021/12 | 47.01 | +8.4% |
| 2020/12 | 43.39 | -6.7% |
| 2019/12 | 46.49 | -5.3% |
| 2018/12 | 49.08 | +28.5% |
| 2017/12 | 38.19 | +18.7% |
| 2016/12 | 32.17 | -1.0% |
| 2015/12 | 32.5 | +17.9% |
| 2014/12 | 27.56 | +24.0% |
| 2013/12 | 22.22 | -184.0% |
| 2012/12 | -26.46 | -296.2% |
| 2011/12 | 13.49 | - |