| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 6.15 | -269.5% |
| 2023/12 | -3.63 | -394.3% |
| 2022/12 | 1.23 | -86.4% |
| 2021/12 | 9.08 | -157.3% |
| 2020/12 | -15.86 | -1228.9% |
| 2019/12 | 1.41 | -264.4% |
| 2018/12 | -0.86 | -157.5% |
| 2017/12 | 1.49 | -71.2% |
| 2016/12 | 5.16 | -56.0% |
| 2015/12 | 11.74 | +44.6% |
| 2014/12 | 8.12 | -30.1% |
| 2013/12 | 11.62 | +105.1% |
| 2012/12 | 5.67 | -414.1% |
| 2011/12 | -1.8 | - |