| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 17.3 | +5.6% |
| 2024/12 | 16.3 | +12.5% |
| 2023/12 | 14.5 | +6.9% |
| 2022/12 | 13.6 | +7.2% |
| 2021/12 | 12.7 | +22.5% |
| 2020/12 | 10.3 | -1.4% |
| 2019/12 | 10.5 | -1.0% |
| 2018/12 | 10.6 | +6.1% |
| 2017/12 | 10.0 | -22.5% |
| 2016/12 | 12.9 | +37.4% |
| 2015/12 | 9.4 | 0.0% |
| 2014/12 | 9.4 | +39.7% |
| 2013/12 | 6.7 | -26.2% |
| 2012/12 | 9.1 | +119.3% |
| 2011/12 | 4.1 | - |