| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 26.9 | +17.3% |
| 2023/12 | 23.0 | +4.8% |
| 2022/12 | 21.9 | -9.5% |
| 2021/12 | 24.2 | -8.1% |
| 2020/12 | 26.4 | +0.3% |
| 2019/12 | 26.3 | +6.8% |
| 2018/12 | 24.6 | +11.3% |
| 2017/12 | 22.1 | +6.0% |
| 2016/12 | 20.9 | +3.7% |
| 2015/12 | 20.1 | -20.2% |
| 2014/12 | 25.2 | +1.5% |
| 2013/12 | 24.8 | +8.0% |
| 2012/12 | 23.0 | +8.6% |
| 2011/12 | 21.2 | -1.3% |
| 2010/12 | 21.5 | - |