| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/2 | 11.07 | -17.0% |
| 2024/2 | 13.33 | -15.9% |
| 2023/1 | 15.86 | -3.5% |
| 2022/1 | 16.43 | -574.8% |
| 2021/1 | -3.46 | -263.9% |
| 2020/2 | 2.11 | -34.0% |
| 2019/2 | 3.2 | -3.4% |
| 2018/2 | 3.31 | -17.5% |
| 2017/1 | 4.01 | -33.7% |
| 2016/1 | 6.05 | -19.7% |
| 2015/1 | 7.53 | +1.6% |
| 2014/2 | 7.42 | +4.4% |
| 2013/2 | 7.11 | +14.6% |
| 2012/1 | 6.2 | +44.2% |
| 2011/1 | 4.3 | - |