| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 8.4 | -35.9% |
| 2024/12 | 13.1 | +4.9% |
| 2023/12 | 12.4 | +54.3% |
| 2022/12 | 8.1 | -11.6% |
| 2021/12 | 9.1 | -46.4% |
| 2020/12 | 17.0 | +0.3% |
| 2019/12 | 17.0 | +4.7% |
| 2018/12 | 16.2 | -17.3% |
| 2017/12 | 19.6 | +5.7% |
| 2016/12 | 18.5 | +30.3% |
| 2015/12 | 14.2 | +45.4% |
| 2014/12 | 9.8 | -29.6% |
| 2013/12 | 13.9 | +8.6% |
| 2012/12 | 12.8 | -26.5% |
| 2011/12 | 17.4 | - |