| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | -18.4 | +612.2% |
| 2023/12 | -2.6 | -65.8% |
| 2022/12 | -7.5 | -6.7% |
| 2021/12 | -8.1 | -67.5% |
| 2020/12 | -24.9 | +743.6% |
| 2019/12 | -3.0 | -125.7% |
| 2018/12 | 11.5 | +6.7% |
| 2017/12 | 10.8 | +82.7% |
| 2016/12 | 5.9 | -20.9% |
| 2015/12 | 7.4 | -5.3% |
| 2014/12 | 7.9 | +9.3% |
| 2013/12 | 7.2 | -0.5% |
| 2012/12 | 7.2 | -7.8% |
| 2011/12 | 7.8 | +11.9% |
| 2010/12 | 7.0 | - |