| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | -10.7 | -747.9% |
| 2023/12 | 1.7 | -72.0% |
| 2022/12 | 5.9 | -35.4% |
| 2021/12 | 9.1 | +4.7% |
| 2020/12 | 8.7 | +30.0% |
| 2019/12 | 6.7 | +80.3% |
| 2018/12 | 3.7 | -38.1% |
| 2017/12 | 6.0 | +52.5% |
| 2016/12 | 3.9 | -40.9% |
| 2015/12 | 6.7 | -17.5% |
| 2014/12 | 8.1 | +4.8% |
| 2013/12 | 7.7 | +21.5% |
| 2012/12 | 6.4 | -18.2% |
| 2011/12 | 7.8 | +3.7% |
| 2010/12 | 7.5 | - |