| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 9.1 | -30.9% |
| 2024/12 | 13.1 | +17.4% |
| 2023/12 | 11.2 | -20.7% |
| 2022/12 | 14.1 | +7.6% |
| 2021/12 | 13.1 | +9.4% |
| 2020/12 | 12.0 | +20.2% |
| 2019/12 | 10.0 | +1.9% |
| 2018/12 | 9.8 | -18.5% |
| 2017/12 | 12.0 | +2.9% |
| 2016/12 | 11.7 | +16.3% |
| 2015/12 | 10.0 | +2.9% |
| 2014/12 | 9.8 | +17.7% |
| 2013/12 | 8.3 | +93.5% |
| 2012/12 | 4.3 | -427.4% |
| 2011/12 | -1.3 | - |