| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 11.4 | -0.2% |
| 2023/12 | 11.4 | +9.4% |
| 2022/12 | 10.5 | -8.0% |
| 2021/12 | 11.4 | -10.7% |
| 2020/12 | 12.7 | -2.2% |
| 2019/12 | 13.0 | +4.1% |
| 2018/12 | 12.5 | -15.7% |
| 2017/12 | 14.8 | -3.4% |
| 2016/12 | 15.3 | +10.8% |
| 2015/12 | 13.9 | +4.8% |
| 2014/12 | 13.2 | +0.8% |
| 2013/12 | 13.1 | -1.9% |
| 2012/12 | 13.4 | +8.9% |
| 2011/12 | 12.3 | +6.6% |
| 2010/12 | 11.5 | - |