| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 24.2 | +11.3% |
| 2024/12 | 21.8 | -11.9% |
| 2023/12 | 24.7 | +12.3% |
| 2022/12 | 22.0 | +29.3% |
| 2021/12 | 17.0 | +95.0% |
| 2020/12 | 8.7 | +27.7% |
| 2019/12 | 6.8 | +13.9% |
| 2018/12 | 6.0 | +7.0% |
| 2017/12 | 5.6 | -21.1% |
| 2016/12 | 7.1 | +13.2% |
| 2015/12 | 6.3 | +0.2% |
| 2014/12 | 6.3 | -50.2% |
| 2013/12 | 12.6 | +128.8% |
| 2012/12 | 5.5 | +2.1% |
| 2011/12 | 5.4 | - |