| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 14.4 | +4.4% |
| 2024/12 | 13.8 | +1.4% |
| 2023/12 | 13.6 | +2.3% |
| 2022/12 | 13.3 | +10.5% |
| 2021/12 | 12.0 | -3.1% |
| 2020/12 | 12.4 | +62.3% |
| 2019/12 | 7.6 | -37.9% |
| 2018/12 | 12.3 | -50.5% |
| 2017/12 | 24.8 | -2.5% |
| 2016/12 | 25.4 | +26.9% |
| 2015/12 | 20.0 | -16.5% |
| 2014/12 | 24.0 | +82.1% |
| 2013/12 | 13.2 | -8.9% |
| 2012/12 | 14.5 | -2.4% |
| 2011/12 | 14.8 | - |