| 経常（税引前）利益率（％） | 前年比（％） | |
|---|---|---|
| 2025/2 | 19.05 | +58.2% |
| 2024/2 | 12.04 | -63.6% |
| 2023/2 | 33.08 | -37.1% |
| 2022/2 | 52.58 | -121.5% |
| 2021/2 | -244.35 | -575.0% |
| 2020/2 | 51.44 | +88.2% |
| 2019/2 | 27.33 | -10.9% |
| 2018/2 | 30.67 | +68.7% |
| 2017/2 | 18.18 | -122.7% |
| 2016/2 | -80.15 | -863.4% |
| 2015/2 | 10.5 | -126.2% |
| 2014/2 | -40.04 | +857.4% |
| 2013/2 | -4.18 | -326.0% |
| 2012/2 | 1.85 | - |