| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 9.5 | -3.5% |
| 2023/12 | 9.8 | -0.5% |
| 2022/12 | 9.9 | -1.7% |
| 2021/12 | 10.1 | +10.3% |
| 2020/12 | 9.1 | +5.3% |
| 2019/12 | 8.7 | +0.3% |
| 2018/12 | 8.6 | -6.8% |
| 2017/12 | 9.3 | -8.7% |
| 2016/12 | 10.2 | -2.4% |
| 2015/12 | 10.4 | +1.1% |
| 2014/12 | 10.3 | +3.4% |
| 2013/12 | 10.0 | +6.5% |
| 2012/12 | 9.3 | +12.8% |
| 2011/12 | 8.3 | +13.8% |
| 2010/12 | 7.3 | - |