| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 20.6 | +8.1% |
| 2024/12 | 19.1 | -278.0% |
| 2023/12 | -10.7 | -153.6% |
| 2022/12 | 20.0 | +72.1% |
| 2021/12 | 11.6 | -30.1% |
| 2020/12 | 16.6 | -46.1% |
| 2019/12 | 30.9 | +136.4% |
| 2018/12 | 13.1 | +23.9% |
| 2017/12 | 10.6 | -329.4% |
| 2016/12 | -4.6 | -123.8% |
| 2015/12 | 19.3 | +227.5% |
| 2014/12 | 5.9 | -15.9% |
| 2013/12 | 7.0 | +389.2% |
| 2012/12 | 1.4 | -106.5% |
| 2011/12 | -22.1 | -419.7% |
| 2010/12 | 6.9 | - |