| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 14.5 | -17.6% |
| 2023/12 | 17.6 | +4.3% |
| 2022/12 | 16.8 | +3.0% |
| 2021/12 | 16.4 | -1.5% |
| 2020/12 | 16.6 | -4.8% |
| 2019/12 | 17.4 | +8.1% |
| 2018/12 | 16.1 | +2.4% |
| 2017/12 | 15.8 | +18.0% |
| 2016/12 | 13.4 | -5.8% |
| 2015/12 | 14.2 | +8.0% |
| 2014/12 | 13.1 | -1.3% |
| 2013/12 | 13.3 | -4.3% |
| 2012/12 | 13.9 | +35.6% |
| 2011/12 | 10.3 | -22.7% |
| 2010/12 | 13.3 | - |