| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 9.23 | -157.0% |
| 2023/12 | -16.18 | +591.7% |
| 2022/12 | -2.34 | -54.6% |
| 2021/12 | -5.16 | -52.8% |
| 2020/12 | -10.93 | -33.0% |
| 2019/12 | -16.32 | +82.3% |
| 2018/12 | -8.95 | -77.8% |
| 2017/12 | -40.32 | -2178.0% |
| 2016/12 | 1.94 | -115.3% |
| 2015/12 | -12.65 | -369.1% |
| 2014/12 | 4.7 | +148.0% |
| 2013/12 | 1.9 | -282.9% |
| 2012/12 | -1.04 | +30.4% |
| 2011/12 | -0.8 | - |