| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 8.83 | -199.1% |
| 2023/12 | -8.91 | -450.5% |
| 2022/12 | 2.54 | -43.6% |
| 2021/12 | 4.51 | +1726.3% |
| 2020/12 | 0.25 | -94.7% |
| 2019/12 | 4.68 | -59.5% |
| 2018/12 | 11.56 | +0.4% |
| 2017/12 | 11.51 | +2.0% |
| 2016/12 | 11.28 | -12.6% |
| 2015/12 | 12.9 | +15.1% |
| 2014/12 | 11.21 | +63.3% |
| 2013/12 | 6.87 | -11.1% |
| 2012/12 | 7.72 | +61.8% |
| 2011/12 | 4.77 | - |