| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 10.0 | +2.5% |
| 2024/12 | 9.8 | +33.6% |
| 2023/12 | 7.3 | +39.8% |
| 2022/12 | 5.2 | -46.7% |
| 2021/12 | 9.8 | +576.6% |
| 2020/12 | 1.5 | -86.8% |
| 2019/12 | 11.0 | -7.4% |
| 2018/12 | 11.9 | -6.5% |
| 2017/12 | 12.7 | -18.3% |
| 2016/12 | 15.6 | +0.8% |
| 2015/12 | 15.5 | +0.5% |
| 2014/12 | 15.4 | +12.3% |
| 2013/12 | 13.7 | -4.5% |
| 2012/12 | 14.4 | -2.9% |
| 2011/12 | 14.8 | - |