| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 4.8 | +1.3% |
| 2024/12 | 4.8 | +41.5% |
| 2023/12 | 3.4 | -4.4% |
| 2022/12 | 3.5 | -30.6% |
| 2021/12 | 5.1 | +4.5% |
| 2020/12 | 4.9 | +6.1% |
| 2019/12 | 4.6 | -5.2% |
| 2018/12 | 4.8 | -1.0% |
| 2017/12 | 4.9 | -14.7% |
| 2016/12 | 5.7 | +5.4% |
| 2015/12 | 5.4 | +24.3% |
| 2014/12 | 4.4 | +34.2% |
| 2013/12 | 3.3 | +24.8% |
| 2012/12 | 2.6 | +439.2% |
| 2011/12 | 0.5 | - |