| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/2 | 15.53 | +37.3% |
| 2024/2 | 11.31 | +524.3% |
| 2023/1 | 1.81 | -78.2% |
| 2022/1 | 8.32 | -633.6% |
| 2021/1 | -1.56 | -190.7% |
| 2020/2 | 1.72 | -46.9% |
| 2019/2 | 3.24 | +105.2% |
| 2018/2 | 1.58 | -1610.6% |
| 2017/1 | -0.1 | -106.7% |
| 2016/1 | 1.55 | -41.4% |
| 2015/1 | 2.65 | +48.8% |
| 2014/2 | 1.78 | -78.1% |
| 2013/2 | 8.13 | +81.4% |
| 2012/1 | 4.48 | -31.9% |
| 2011/1 | 6.59 | - |