| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 3.7 | +9.9% |
| 2024/12 | 3.3 | -38.2% |
| 2023/12 | 5.4 | -36.7% |
| 2022/12 | 8.5 | +20.5% |
| 2021/12 | 7.1 | +49.6% |
| 2020/12 | 4.7 | +40.1% |
| 2019/12 | 3.4 | +3.4% |
| 2018/12 | 3.3 | +1.0% |
| 2017/12 | 3.2 | -21.1% |
| 2016/12 | 4.1 | -1.1% |
| 2015/12 | 4.1 | +33.1% |
| 2014/12 | 3.1 | +0.7% |
| 2013/12 | 3.1 | +7.9% |
| 2012/12 | 2.9 | +58.3% |
| 2011/12 | 1.8 | - |