| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -18.5 | +8.5% |
| 2023/12 | -17.05 | +871.6% |
| 2022/12 | -1.75 | -139.3% |
| 2021/12 | 4.46 | +141.3% |
| 2020/12 | 1.85 | -120.1% |
| 2019/12 | -9.22 | -23.7% |
| 2018/12 | -12.07 | +341.4% |
| 2017/12 | -2.74 | -339.7% |
| 2016/12 | 1.14 | +507.5% |
| 2015/12 | 0.19 | -78.7% |
| 2014/12 | 0.88 | -29.6% |
| 2013/12 | 1.25 | -9.1% |
| 2012/12 | 1.38 | -174.2% |
| 2011/12 | -1.86 | - |