| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 10.1 | -53.9% |
| 2024/12 | 21.9 | +0.4% |
| 2023/12 | 21.8 | -22.4% |
| 2022/12 | 28.1 | +0.6% |
| 2021/12 | 27.9 | +29.5% |
| 2020/12 | 21.6 | +12.7% |
| 2019/12 | 19.1 | -9.5% |
| 2018/12 | 21.1 | +27.4% |
| 2017/12 | 16.6 | -23.4% |
| 2016/12 | 21.7 | -18.8% |
| 2015/12 | 26.7 | +25.3% |
| 2014/12 | 21.3 | +21.5% |
| 2013/12 | 17.5 | +9.1% |
| 2012/12 | 16.1 | +12.5% |
| 2011/12 | 14.3 | - |