| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 1.8 | -17.3% |
| 2024/12 | 2.2 | -46.1% |
| 2023/12 | 4.1 | +30.3% |
| 2022/12 | 3.2 | -140.9% |
| 2021/12 | -7.7 | -59.8% |
| 2020/12 | -19.2 | +871.6% |
| 2019/12 | -2.0 | -223.9% |
| 2018/12 | 1.6 | -11.3% |
| 2017/12 | 1.8 | -15.7% |
| 2016/12 | 2.1 | -206.6% |
| 2015/12 | -2.0 | -224.3% |
| 2014/12 | 1.6 | -41.7% |
| 2013/12 | 2.8 | -30.1% |
| 2012/12 | 3.9 | -6.2% |
| 2011/12 | 4.2 | - |