| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 16.5 | +6.5% |
| 2024/12 | 15.5 | -16.3% |
| 2023/12 | 18.5 | +1.8% |
| 2022/12 | 18.2 | +33.6% |
| 2021/12 | 13.6 | -3.3% |
| 2020/12 | 14.1 | +1.8% |
| 2019/12 | 13.8 | -10.2% |
| 2018/12 | 15.4 | +4.2% |
| 2017/12 | 14.8 | +22.6% |
| 2016/12 | 12.0 | +26.2% |
| 2015/12 | 9.5 | +30.5% |
| 2014/12 | 7.3 | -26.8% |
| 2013/12 | 10.0 | -10.9% |
| 2012/12 | 11.2 | -271.9% |
| 2011/12 | -6.5 | - |