| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 16.3 | +42.5% |
| 2023/12 | 11.5 | +21.0% |
| 2022/12 | 9.5 | -14.7% |
| 2021/12 | 11.1 | +12.7% |
| 2020/12 | 9.9 | -22.7% |
| 2019/12 | 12.7 | +3.5% |
| 2018/12 | 12.3 | -3.5% |
| 2017/12 | 12.8 | +1.6% |
| 2016/12 | 12.5 | +29.0% |
| 2015/12 | 9.7 | -18.2% |
| 2014/12 | 11.9 | +21.4% |
| 2013/12 | 9.8 | +14.5% |
| 2012/12 | 8.6 | -14.4% |
| 2011/12 | 10.0 | -18.6% |
| 2010/12 | 12.3 | - |