| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -33.9 | +245.6% |
| 2023/12 | -9.81 | -8.5% |
| 2022/12 | -10.72 | -23.6% |
| 2021/12 | -14.05 | -56.0% |
| 2020/12 | -31.89 | -478.2% |
| 2019/12 | 8.43 | -19.5% |
| 2018/12 | 10.47 | +36.8% |
| 2017/12 | 7.66 | -21.3% |
| 2016/12 | 9.72 | -20.1% |
| 2015/12 | 12.16 | +215.2% |
| 2014/12 | 3.86 | - |
| 2012/12 | 0.21 | -96.3% |
| 2011/12 | 5.76 | -19.3% |
| 2010/12 | 7.14 | - |