| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -6.22 | +287.3% |
| 2023/12 | -1.61 | -73.6% |
| 2022/12 | -6.08 | +41.0% |
| 2021/12 | -4.32 | -86.8% |
| 2020/12 | -32.64 | +1830.2% |
| 2019/12 | -1.69 | +5.7% |
| 2018/12 | -1.6 | -176.1% |
| 2017/12 | 2.1 | +469.0% |
| 2016/12 | 0.37 | -92.7% |
| 2015/12 | 5.03 | +37.7% |
| 2014/12 | 3.65 | -9.9% |
| 2013/12 | 4.05 | +7.5% |
| 2012/12 | 3.77 | +56.2% |
| 2011/12 | 2.41 | - |