| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 50.3 | +6.6% |
| 2024/12 | 47.2 | -10.6% |
| 2023/12 | 52.8 | -21.4% |
| 2022/12 | 67.1 | -0.1% |
| 2021/12 | 67.2 | +7.6% |
| 2020/12 | 62.4 | +8.8% |
| 2019/12 | 57.4 | +6.9% |
| 2018/12 | 53.7 | -15.4% |
| 2017/12 | 63.5 | +8.7% |
| 2016/12 | 58.4 | -10.0% |
| 2015/12 | 64.9 | +8.9% |
| 2014/12 | 59.6 | +12.4% |
| 2013/12 | 53.0 | +0.5% |
| 2012/12 | 52.8 | -2.7% |
| 2011/12 | 54.3 | - |