| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 17.2 | +19.2% |
| 2024/12 | 14.4 | +11.2% |
| 2023/12 | 13.0 | -6.8% |
| 2022/12 | 13.9 | +37.6% |
| 2021/12 | 10.1 | -12.8% |
| 2020/12 | 11.6 | -24.4% |
| 2019/12 | 15.4 | +23.5% |
| 2018/12 | 12.4 | -21.3% |
| 2017/12 | 15.8 | -24.9% |
| 2016/12 | 21.0 | +3.5% |
| 2015/12 | 20.3 | +6.8% |
| 2014/12 | 19.0 | +9.0% |
| 2013/12 | 17.4 | +8.2% |
| 2012/12 | 16.1 | +68.6% |
| 2011/12 | 9.6 | - |