| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | -1.93 | -68.3% |
| 2023/12 | -6.1 | +27.7% |
| 2022/12 | -4.78 | -3.8% |
| 2021/12 | -4.96 | -26.8% |
| 2020/12 | -6.78 | -1239.5% |
| 2019/12 | 0.6 | -124.5% |
| 2018/12 | -2.43 | -229.5% |
| 2017/12 | 1.88 | -81.6% |
| 2016/12 | 10.21 | +153.8% |
| 2015/12 | 4.02 | -33.2% |
| 2014/12 | 6.02 | -63.6% |
| 2013/12 | 16.55 | +80.8% |
| 2012/12 | 9.15 | -4.5% |
| 2011/12 | 9.58 | - |