| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 3.3 | +264.8% |
| 2024/12 | 0.9 | -77.3% |
| 2023/12 | 4.0 | -15.9% |
| 2022/12 | 4.7 | +26.9% |
| 2021/12 | 3.7 | +113.4% |
| 2020/12 | 1.7 | -24.8% |
| 2019/12 | 2.3 | -44.4% |
| 2018/12 | 4.2 | -34.1% |
| 2017/12 | 6.3 | +6.6% |
| 2016/12 | 5.9 | +54.5% |
| 2015/12 | 3.8 | +6.3% |
| 2014/12 | 3.6 | +108.3% |
| 2013/12 | 1.7 | -22.6% |
| 2012/12 | 2.2 | -8.8% |
| 2011/12 | 2.5 | - |