| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 8.5 | -46.7% |
| 2024/12 | 16.0 | +1.9% |
| 2023/12 | 15.7 | +68.9% |
| 2022/12 | 9.3 | +446.1% |
| 2021/12 | 1.7 | -87.0% |
| 2020/12 | 13.1 | -18.2% |
| 2019/12 | 16.0 | +78.9% |
| 2018/12 | 9.0 | -36.7% |
| 2017/12 | 14.1 | -21.3% |
| 2016/12 | 18.0 | +7.9% |
| 2015/12 | 16.7 | +20.6% |
| 2014/12 | 13.8 | +2.0% |
| 2013/12 | 13.5 | +38.6% |
| 2012/12 | 9.8 | - |
| 2010/12 | 8.7 | - |