| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 3.8 | -23.6% |
| 2024/12 | 4.9 | +26.9% |
| 2023/12 | 3.9 | +33.6% |
| 2022/12 | 2.9 | +591.6% |
| 2021/12 | 0.4 | -94.1% |
| 2020/12 | 7.1 | +213.5% |
| 2019/12 | 2.3 | -8.2% |
| 2018/12 | 2.5 | -43.3% |
| 2017/12 | 4.4 | +8.4% |
| 2016/12 | 4.0 | -17.4% |
| 2015/12 | 4.9 | +27.5% |
| 2014/12 | 3.8 | +62.5% |
| 2013/12 | 2.4 | -212.8% |
| 2012/12 | -2.1 | +76.0% |
| 2011/12 | -1.2 | - |