| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 20.6 | +2.2% |
| 2024/12 | 20.1 | +16.2% |
| 2023/12 | 17.3 | +11.8% |
| 2022/12 | 15.5 | -0.3% |
| 2021/12 | 15.6 | +1.9% |
| 2020/12 | 15.3 | +5.2% |
| 2019/12 | 14.5 | +75.5% |
| 2018/12 | 8.3 | -39.3% |
| 2017/12 | 13.6 | +7.6% |
| 2016/12 | 12.7 | +16.2% |
| 2015/12 | 10.9 | -11.5% |
| 2014/12 | 12.3 | +8.2% |
| 2013/12 | 11.4 | -16.3% |
| 2012/12 | 13.6 | +30.7% |
| 2011/12 | 10.4 | - |