| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 3.2 | -6.5% |
| 2024/12 | 3.4 | -31.6% |
| 2023/12 | 5.0 | -26.3% |
| 2022/12 | 6.8 | -2.9% |
| 2021/12 | 7.0 | +159.4% |
| 2020/12 | 2.7 | -6.0% |
| 2019/12 | 2.9 | +16.1% |
| 2018/12 | 2.5 | -16.4% |
| 2017/12 | 3.0 | -9.1% |
| 2016/12 | 3.3 | -6.2% |
| 2015/12 | 3.5 | -3.0% |
| 2014/12 | 3.6 | +3.5% |
| 2013/12 | 3.5 | +4.6% |
| 2012/12 | 3.3 | -1.1% |
| 2011/12 | 3.3 | +9.0% |
| 2010/12 | 3.1 | - |