| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/2 | 1.6 | -112.8% |
| 2024/2 | -12.4 | -88.7% |
| 2023/2 | -109.8 | -4247.6% |
| 2022/2 | 2.6 | -102.1% |
| 2021/2 | -124.6 | +775.8% |
| 2020/2 | -14.2 | -267.1% |
| 2019/2 | 8.5 | -80.4% |
| 2018/2 | 43.6 | -147.2% |
| 2017/2 | -92.3 | +606.9% |
| 2016/2 | -13.1 | +13.1% |
| 2015/2 | -11.5 | -89.1% |
| 2014/3 | -105.4 | +857.0% |
| 2013/3 | -11.0 | -234.4% |
| 2012/3 | 8.2 | - |