| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 11.8 | +46.7% |
| 2024/12 | 8.1 | +125.7% |
| 2023/12 | 3.6 | -515.2% |
| 2022/12 | -0.9 | -106.5% |
| 2021/12 | 13.1 | +8.0% |
| 2020/12 | 12.2 | -26.3% |
| 2019/12 | 16.5 | +908.2% |
| 2018/12 | 1.6 | -78.3% |
| 2017/12 | 7.6 | -25.2% |
| 2016/12 | 10.1 | -15.5% |
| 2015/12 | 12.0 | -13.0% |
| 2014/12 | 13.8 | -7.8% |
| 2013/12 | 14.9 | +1.2% |
| 2012/12 | 14.8 | +55.3% |
| 2011/12 | 9.5 | - |