| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 9.4 | -27.9% |
| 2024/12 | 13.0 | +152.6% |
| 2023/12 | 5.1 | -33.1% |
| 2022/12 | 7.7 | +20.3% |
| 2021/12 | 6.4 | -131.0% |
| 2020/12 | -20.6 | -287.9% |
| 2019/12 | 11.0 | +2.9% |
| 2018/12 | 10.6 | -4.5% |
| 2017/12 | 11.1 | -27.2% |
| 2016/12 | 15.3 | -7.5% |
| 2015/12 | 16.5 | -19.0% |
| 2014/12 | 20.4 | +108.7% |
| 2013/12 | 9.8 | +34.9% |
| 2012/12 | 7.3 | -50.1% |
| 2011/12 | 14.5 | - |