| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -16.64 | +21.1% |
| 2023/12 | -13.74 | -22.2% |
| 2022/12 | -17.65 | -160.2% |
| 2021/12 | 29.31 | -132.4% |
| 2020/12 | -90.38 | -10817.9% |
| 2019/12 | 0.84 | -85.4% |
| 2018/12 | 5.79 | -52.8% |
| 2017/12 | 12.28 | +147.2% |
| 2016/12 | 4.97 | -53.7% |
| 2015/12 | 10.74 | +84.3% |
| 2014/12 | 5.83 | +18.3% |
| 2013/12 | 4.93 | +449.1% |
| 2012/12 | 0.9 | -243.3% |
| 2011/12 | -0.63 | - |