| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 17.3 | +1.4% |
| 2023/12 | 17.1 | -150.7% |
| 2022/12 | -33.7 | -3.1% |
| 2021/12 | -34.8 | -42.3% |
| 2020/12 | -60.4 | -319.9% |
| 2019/12 | 27.5 | +13.3% |
| 2018/12 | 24.2 | +2.3% |
| 2017/12 | 23.7 | +19.9% |
| 2016/12 | 19.8 | -11.9% |
| 2015/12 | 22.4 | -14.6% |
| 2014/12 | 26.3 | +15.1% |
| 2013/12 | 22.8 | +23.2% |
| 2012/12 | 18.5 | -16.8% |
| 2011/12 | 22.3 | - |