| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 12.0 | -23.1% |
| 2024/12 | 15.6 | -1.9% |
| 2023/12 | 15.9 | +4.8% |
| 2022/12 | 15.2 | +46.8% |
| 2021/12 | 10.4 | -121.6% |
| 2020/12 | -47.9 | +51.3% |
| 2019/12 | -31.6 | -495.8% |
| 2018/12 | 8.0 | -305.8% |
| 2017/12 | -3.9 | -43.3% |
| 2016/12 | -6.9 | -184.3% |
| 2015/12 | 8.1 | -48.4% |
| 2014/12 | 15.7 | -18.1% |
| 2013/12 | 19.2 | +12.5% |
| 2012/12 | 17.1 | - |
| 2010/12 | 18.8 | - |