| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 31.4 | +7.4% |
| 2024/12 | 29.2 | -0.8% |
| 2023/12 | 29.5 | -30.4% |
| 2022/12 | 42.3 | +15.9% |
| 2021/12 | 36.5 | -12.0% |
| 2020/12 | 41.4 | -1.9% |
| 2019/12 | 42.3 | +8.5% |
| 2018/12 | 38.9 | -7.1% |
| 2017/12 | 41.9 | -6.3% |
| 2016/12 | 44.7 | +3.0% |
| 2015/12 | 43.4 | -3.8% |
| 2014/12 | 45.2 | +2.4% |
| 2013/12 | 44.1 | +9.6% |
| 2012/12 | 40.2 | +27.6% |
| 2011/12 | 31.5 | - |