| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 16.8 | +35.9% |
| 2024/12 | 12.4 | +2.1% |
| 2023/12 | 12.1 | -21.4% |
| 2022/12 | 15.5 | +31.1% |
| 2021/12 | 11.8 | +57.6% |
| 2020/12 | 7.5 | -8.5% |
| 2019/12 | 8.2 | +20.0% |
| 2018/12 | 6.8 | -46.3% |
| 2017/12 | 12.7 | -2.2% |
| 2016/12 | 13.0 | -8.9% |
| 2015/12 | 14.3 | +42.1% |
| 2014/12 | 10.0 | -12.2% |
| 2013/12 | 11.4 | +21.3% |
| 2012/12 | 9.4 | +48.1% |
| 2011/12 | 6.4 | - |