| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 20.8 | +1.0% |
| 2024/12 | 20.6 | +19.6% |
| 2023/12 | 17.2 | -5.3% |
| 2022/12 | 18.2 | -8.1% |
| 2021/12 | 19.8 | +2.5% |
| 2020/12 | 19.3 | +12.5% |
| 2019/12 | 17.1 | +58.6% |
| 2018/12 | 10.8 | -7.8% |
| 2017/12 | 11.7 | -19.9% |
| 2016/12 | 14.6 | -1.2% |
| 2015/12 | 14.8 | +23.1% |
| 2014/12 | 12.0 | -2.5% |
| 2013/12 | 12.4 | +0.7% |
| 2012/12 | 12.3 | +12.5% |
| 2011/12 | 10.9 | - |