| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 28.7 | -4.5% |
| 2024/12 | 30.1 | -4.0% |
| 2023/12 | 31.3 | +6.8% |
| 2022/12 | 29.3 | +24.4% |
| 2022/1 | 25.7 | +9.0% |
| 2021/1 | 23.6 | - |
| 2019/12 | 20.5 | +16.5% |
| 2018/12 | 17.6 | +8.6% |
| 2017/12 | 16.2 | +3.1% |
| 2016/12 | 13.1 | +14.1% |
| 2016/1 | 15.7 | +37.3% |
| 2015/1 | 11.4 | - |
| 2013/12 | 10.9 | -23.3% |
| 2012/12 | 14.2 | +71.0% |
| 2011/12 | 8.3 | - |