| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 8.1 | +35.7% |
| 2024/12 | 6.0 | -20.8% |
| 2023/12 | 7.6 | +0.2% |
| 2022/12 | 7.6 | -6.4% |
| 2021/12 | 8.1 | +6.5% |
| 2020/12 | 7.6 | +4.7% |
| 2019/12 | 7.2 | +1119.9% |
| 2018/12 | 0.6 | -87.9% |
| 2017/12 | 4.9 | +7.4% |
| 2016/12 | 4.5 | -15.2% |
| 2015/12 | 5.4 | -15.5% |
| 2014/12 | 6.3 | +33.5% |
| 2013/12 | 4.8 | +25.3% |
| 2012/12 | 3.8 | +602.5% |
| 2011/12 | 0.5 | - |