| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -10.71 | -747.9% |
| 2023/12 | 1.65 | -72.0% |
| 2022/12 | 5.91 | -35.4% |
| 2021/12 | 9.15 | +4.7% |
| 2020/12 | 8.74 | +30.0% |
| 2019/12 | 6.72 | +80.3% |
| 2018/12 | 3.73 | -38.1% |
| 2017/12 | 6.02 | +52.5% |
| 2016/12 | 3.94 | -40.9% |
| 2015/12 | 6.67 | -17.5% |
| 2014/12 | 8.09 | +4.8% |
| 2013/12 | 7.72 | +21.5% |
| 2012/12 | 6.35 | -18.2% |
| 2011/12 | 7.76 | +3.7% |
| 2010/12 | 7.49 | - |