| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2024/12 | 14.0 | +12.4% |
| 2023/12 | 12.5 | -17.8% |
| 2022/12 | 15.2 | +63.2% |
| 2021/12 | 9.3 | -179.9% |
| 2020/12 | -11.7 | -254.4% |
| 2019/12 | 7.6 | +55.6% |
| 2018/12 | 4.9 | -56.1% |
| 2017/12 | 11.1 | +21.3% |
| 2016/12 | 9.1 | -159.6% |
| 2015/12 | -15.3 | -259.5% |
| 2014/12 | 9.6 | -0.4% |
| 2013/12 | 9.6 | -5.2% |
| 2012/12 | 10.2 | -26.9% |
| 2011/12 | 13.9 | - |