| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 8.6 | +30.6% |
| 2023/12 | 6.59 | -27.1% |
| 2022/12 | 9.03 | +98.7% |
| 2021/12 | 4.55 | -49.3% |
| 2020/12 | 8.97 | -23.3% |
| 2019/12 | 11.69 | +17.9% |
| 2018/12 | 9.91 | -238.6% |
| 2017/12 | -7.15 | -20.3% |
| 2016/12 | -8.97 | -48.6% |
| 2015/12 | -17.47 | +4529.6% |
| 2014/12 | -0.38 | -41.1% |
| 2013/12 | -0.64 | -115.5% |
| 2012/12 | 4.15 | -4.7% |
| 2011/12 | 4.35 | - |