| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 8.3 | -25.2% |
| 2024/12 | 11.1 | -1.9% |
| 2023/12 | 11.3 | +29.8% |
| 2022/12 | 8.7 | -24.0% |
| 2021/12 | 11.5 | +14.6% |
| 2020/12 | 10.0 | -7.9% |
| 2019/12 | 10.9 | +2.1% |
| 2018/12 | 10.7 | -12.3% |
| 2017/12 | 12.2 | -1.5% |
| 2016/12 | 12.3 | -9.4% |
| 2015/12 | 13.6 | -3.1% |
| 2015/3 | 13.3 | -5.4% |
| 2014/3 | 14.1 | +35.4% |
| 2013/3 | 10.4 | +6.1% |
| 2012/3 | 9.8 | -1.7% |
| 2011/3 | 10.0 | - |