| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 24.5 | -6.5% |
| 2024/12 | 26.2 | +10.2% |
| 2023/12 | 23.8 | -46.6% |
| 2022/12 | 44.6 | -23.6% |
| 2021/12 | 58.4 | +23.3% |
| 2020/12 | 47.3 | +11.4% |
| 2019/12 | 42.5 | -2.2% |
| 2018/12 | 43.5 | -5.2% |
| 2017/12 | 45.8 | +3.2% |
| 2016/12 | 44.4 | +42.6% |
| 2015/12 | 31.1 | -23.6% |
| 2014/12 | 40.7 | +2.9% |
| 2013/12 | 39.6 | +4.9% |
| 2012/12 | 37.7 | -2.2% |
| 2011/12 | 38.6 | - |