| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 17.2 | +25.9% |
| 2024/12 | 13.6 | +53.6% |
| 2023/12 | 8.9 | +39.2% |
| 2022/12 | 6.4 | +16.3% |
| 2021/12 | 5.5 | -360.5% |
| 2020/12 | -2.1 | -178.8% |
| 2019/12 | 2.7 | +17.9% |
| 2018/12 | 2.3 | -58.3% |
| 2017/12 | 5.4 | -7.4% |
| 2016/12 | 5.9 | +11.5% |
| 2015/12 | 5.3 | -45.7% |
| 2014/12 | 9.7 | +22.8% |
| 2014/3 | 8.2 | +3.9% |
| 2013/3 | 7.9 | -0.8% |
| 2012/3 | 8.0 | -3.9% |
| 2011/3 | 8.3 | - |