| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 10.5 | -2.8% |
| 2023/12 | 10.8 | -4.9% |
| 2022/12 | 11.4 | +14.1% |
| 2021/12 | 10.0 | +26.3% |
| 2020/12 | 7.9 | +4.0% |
| 2019/12 | 7.6 | -6.4% |
| 2018/12 | 8.1 | +1.5% |
| 2017/12 | 8.0 | -1.2% |
| 2016/12 | 8.1 | +0.6% |
| 2015/12 | 8.1 | +5.7% |
| 2014/12 | 7.6 | +7.5% |
| 2013/12 | 7.1 | +10.5% |
| 2012/12 | 6.4 | -1.8% |
| 2011/12 | 6.5 | +14.7% |
| 2010/12 | 5.7 | - |