| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 10.1 | +8.5% |
| 2024/12 | 9.3 | +122.6% |
| 2023/12 | 4.2 | -44.2% |
| 2022/12 | 7.5 | -29.4% |
| 2021/12 | 10.6 | -16.0% |
| 2020/12 | 12.6 | -10.2% |
| 2019/12 | 14.0 | +2.0% |
| 2018/12 | 13.7 | +0.2% |
| 2017/12 | 13.7 | +9.0% |
| 2016/12 | 12.6 | +9.4% |
| 2015/12 | 11.5 | +16.2% |
| 2014/12 | 9.9 | +1.7% |
| 2013/12 | 9.7 | -5.4% |
| 2012/12 | 10.3 | +18.2% |
| 2012/3 | 9.0 | +3.9% |
| 2011/3 | 8.7 | - |