| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/2 | -0.4 | -159.7% |
| 2024/2 | 0.66 | -28.8% |
| 2023/2 | 0.93 | -11.1% |
| 2022/2 | 1.05 | -50.8% |
| 2021/2 | 2.13 | +235.3% |
| 2020/2 | 0.64 | +148.8% |
| 2019/2 | 0.26 | -76.3% |
| 2018/2 | 1.08 | -24.4% |
| 2017/2 | 1.42 | -18.1% |
| 2016/2 | 1.74 | +57.9% |
| 2015/2 | 1.1 | -9.8% |
| 2014/2 | 1.22 | -19.8% |
| 2013/2 | 1.52 | -52.8% |
| 2012/3 | 3.22 | +11.2% |
| 2011/3 | 2.9 | - |