| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 7.22 | +11.1% |
| 2023/12 | 6.5 | -75.6% |
| 2022/12 | 26.64 | -13.5% |
| 2021/12 | 30.79 | +21.4% |
| 2020/12 | 25.36 | +29.9% |
| 2019/12 | 19.53 | -13.4% |
| 2018/12 | 22.55 | -20.5% |
| 2017/12 | 28.35 | -21.9% |
| 2016/12 | 36.32 | -5.1% |
| 2015/12 | 38.28 | +22.1% |
| 2014/12 | 31.36 | +16.3% |
| 2013/12 | 26.97 | -16.9% |
| 2012/12 | 32.47 | +50.8% |
| 2011/12 | 21.53 | - |