| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 44.1 | +2.0% |
| 2024/12 | 43.2 | -6.2% |
| 2023/12 | 46.1 | -29.0% |
| 2022/12 | 64.9 | -10.2% |
| 2021/12 | 72.3 | +8.6% |
| 2020/12 | 66.6 | +7.3% |
| 2019/12 | 62.0 | +1.6% |
| 2018/12 | 61.1 | +2.1% |
| 2017/12 | 59.8 | +2.3% |
| 2016/12 | 58.5 | -1.6% |
| 2015/12 | 59.5 | -0.4% |
| 2014/12 | 59.7 | +0.7% |
| 2013/12 | 59.3 | -4.6% |
| 2012/12 | 62.2 | +7.9% |
| 2011/12 | 57.6 | +10.0% |
| 2010/12 | 52.4 | - |