| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 5.9 | -342.6% |
| 2024/12 | -2.4 | -139.8% |
| 2023/12 | 6.1 | +111.6% |
| 2022/12 | 2.9 | -76.8% |
| 2021/12 | 12.4 | +206.0% |
| 2020/12 | 4.0 | -19.4% |
| 2019/12 | 5.0 | -40.5% |
| 2018/12 | 8.4 | +7.8% |
| 2017/12 | 7.8 | +48.4% |
| 2016/12 | 5.3 | -17.3% |
| 2015/12 | 6.4 | +108.7% |
| 2014/12 | 3.1 | -36.2% |
| 2013/12 | 4.8 | -34.3% |
| 2012/12 | 7.3 | -47.0% |
| 2011/12 | 13.7 | - |