| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 25.8 | +10.5% |
| 2024/12 | 23.3 | +7.4% |
| 2023/12 | 21.7 | +2.2% |
| 2022/12 | 21.3 | +15.3% |
| 2021/12 | 18.4 | +5.0% |
| 2020/12 | 17.6 | -8.6% |
| 2019/12 | 19.2 | -8.9% |
| 2018/12 | 21.1 | +21.5% |
| 2017/12 | 17.4 | +7.9% |
| 2016/12 | 16.1 | +26.2% |
| 2015/12 | 12.7 | +2.0% |
| 2014/12 | 12.5 | -4.6% |
| 2013/12 | 13.1 | -9.7% |
| 2012/12 | 14.5 | -18.8% |
| 2011/12 | 17.8 | - |