| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | -23.3 | +485.1% |
| 2024/12 | -4.0 | -83.2% |
| 2023/12 | -23.7 | +2008.5% |
| 2022/12 | -1.1 | -122.2% |
| 2021/12 | 5.1 | -43.9% |
| 2020/12 | 9.1 | -4.4% |
| 2019/12 | 9.5 | -15.5% |
| 2018/12 | 11.2 | +8.5% |
| 2017/12 | 10.3 | -7.1% |
| 2016/12 | 11.1 | -19.5% |
| 2015/12 | 13.8 | +1.4% |
| 2014/12 | 13.6 | -17.6% |
| 2013/12 | 16.5 | -1.0% |
| 2012/12 | 16.7 | +19.6% |
| 2011/12 | 14.0 | - |