| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 4.3 | +30.4% |
| 2024/12 | 3.3 | -42.7% |
| 2023/12 | 5.8 | +20.1% |
| 2022/12 | 4.8 | -32.4% |
| 2021/12 | 7.1 | +8.0% |
| 2020/12 | 6.6 | +69.7% |
| 2019/12 | 3.9 | +21.3% |
| 2018/12 | 3.2 | -21.6% |
| 2017/12 | 4.1 | +50.3% |
| 2016/12 | 2.7 | -155.2% |
| 2015/12 | -4.9 | +1197.6% |
| 2014/12 | -0.4 | -107.3% |
| 2013/12 | 5.2 | -19.5% |
| 2012/12 | 6.5 | - |
| 2010/12 | 5.9 | - |