| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 26.1 | +34.7% |
| 2023/12 | 19.4 | -29.2% |
| 2022/12 | 27.4 | +3.9% |
| 2021/12 | 26.4 | +6.4% |
| 2020/12 | 24.8 | +7.4% |
| 2019/12 | 23.1 | -7.8% |
| 2018/12 | 25.0 | -3.6% |
| 2017/12 | 26.0 | +25.0% |
| 2016/12 | 20.8 | -6.4% |
| 2015/12 | 22.2 | -7.1% |
| 2014/12 | 23.9 | -12.1% |
| 2013/12 | 27.2 | -5.2% |
| 2012/12 | 28.7 | +8.4% |
| 2011/12 | 26.4 | +13.4% |
| 2010/12 | 23.3 | - |