| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -5.83 | -386.5% |
| 2023/12 | 2.03 | -80.3% |
| 2022/12 | 10.35 | - |
| 2020/12 | -6.79 | -91.6% |
| 2019/12 | -80.45 | +882.6% |
| 2018/12 | -8.19 | -76.6% |
| 2017/12 | -34.91 | +398.6% |
| 2016/12 | -7.0 | +8.2% |
| 2015/12 | -6.47 | -289.1% |
| 2014/12 | 3.42 | +0.2% |
| 2013/12 | 3.42 | -25.2% |
| 2012/12 | 4.57 | -2.6% |
| 2011/12 | 4.69 | -34.2% |
| 2010/12 | 7.13 | - |