| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 17.6 | +4.2% |
| 2024/12 | 16.8 | -23.4% |
| 2023/12 | 22.0 | +29.6% |
| 2022/12 | 17.0 | -0.5% |
| 2021/12 | 17.0 | +3.8% |
| 2020/12 | 16.4 | +12.8% |
| 2019/12 | 14.5 | -31.4% |
| 2018/12 | 21.2 | +34.1% |
| 2017/12 | 15.8 | +105.4% |
| 2016/12 | 7.7 | -28.5% |
| 2015/12 | 10.8 | +21.6% |
| 2014/12 | 8.9 | -39.1% |
| 2013/12 | 14.5 | -1.2% |
| 2012/12 | 14.7 | +8.1% |
| 2011/12 | 13.6 | - |