| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 16.8 | +15.7% |
| 2024/12 | 14.5 | +15.2% |
| 2023/12 | 12.6 | +24.7% |
| 2022/12 | 10.1 | -21.9% |
| 2021/12 | 12.9 | +25.2% |
| 2020/12 | 10.3 | -16.3% |
| 2019/12 | 12.3 | +33.5% |
| 2018/12 | 9.2 | +117.1% |
| 2017/12 | 4.3 | -3.0% |
| 2016/12 | 4.4 | -59.2% |
| 2015/12 | 10.8 | +17.9% |
| 2014/12 | 9.1 | +3701.1% |
| 2013/12 | 0.2 | -112.0% |
| 2012/12 | -2.0 | - |