| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 14.7 | -14.1% |
| 2023/12 | 17.1 | -5.9% |
| 2022/12 | 18.2 | -13.5% |
| 2021/12 | 21.0 | +9.2% |
| 2020/12 | 19.3 | +4.7% |
| 2019/12 | 18.4 | +45.6% |
| 2018/12 | 12.6 | +0.1% |
| 2017/12 | 12.6 | -35.7% |
| 2016/12 | 19.6 | -5.5% |
| 2015/12 | 20.8 | -14.9% |
| 2014/12 | 24.4 | -8.1% |
| 2013/12 | 26.6 | +13.6% |
| 2012/12 | 23.4 | -11.7% |
| 2011/12 | 26.5 | +3.4% |
| 2010/12 | 25.6 | - |