| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2024/12 | 4.12 | -219.8% |
| 2023/12 | -3.44 | -581.3% |
| 2022/12 | 0.71 | -103.9% |
| 2021/12 | -18.54 | -70.6% |
| 2020/12 | -63.07 | -513.2% |
| 2019/12 | 15.26 | -4.0% |
| 2018/12 | 15.9 | -19.0% |
| 2017/12 | 19.64 | -12.9% |
| 2016/12 | 22.54 | -17.0% |
| 2015/12 | 27.15 | +417.2% |
| 2014/12 | 5.25 | +36.2% |
| 2013/12 | 3.85 | -250.1% |
| 2012/12 | -2.57 | -47.0% |
| 2011/12 | -4.84 | - |