| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 2.1 | -83.3% |
| 2023/12 | 12.58 | -37.6% |
| 2022/12 | 20.14 | +31.7% |
| 2021/12 | 15.3 | -167.1% |
| 2020/12 | -22.79 | -859.8% |
| 2019/12 | 3.0 | +432.2% |
| 2018/12 | 0.56 | -107.6% |
| 2017/12 | -7.39 | -70.8% |
| 2016/12 | -25.34 | +70.3% |
| 2015/12 | -14.88 | -534.8% |
| 2014/12 | 3.42 | -48.7% |
| 2013/12 | 6.68 | -3.6% |
| 2012/12 | 6.92 | +101.3% |
| 2011/12 | 3.44 | - |