| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 18.3 | -6.4% |
| 2024/12 | 19.6 | -15.8% |
| 2023/12 | 23.2 | -1.4% |
| 2022/12 | 23.6 | +12.3% |
| 2021/12 | 21.0 | +4.9% |
| 2020/12 | 20.0 | -6.4% |
| 2019/12 | 21.4 | +0.3% |
| 2018/12 | 21.3 | +7.0% |
| 2017/12 | 19.9 | +14.1% |
| 2016/12 | 17.4 | -10.2% |
| 2015/12 | 19.4 | +6.3% |
| 2014/12 | 18.3 | +4.7% |
| 2013/12 | 17.4 | +295.5% |
| 2012/12 | 4.4 | -70.4% |
| 2011/12 | 14.9 | -2.8% |
| 2010/12 | 15.3 | - |