| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 3.3 | -45.0% |
| 2024/12 | 6.1 | -630.7% |
| 2023/12 | -1.1 | -126.9% |
| 2022/12 | 4.3 | -30.3% |
| 2021/12 | 6.1 | -235.5% |
| 2020/12 | -4.5 | -134.3% |
| 2019/12 | 13.2 | -27.0% |
| 2018/12 | 18.0 | +119.9% |
| 2017/12 | 8.2 | +42.2% |
| 2016/12 | 5.8 | +39.7% |
| 2015/12 | 4.1 | +63.7% |
| 2014/12 | 2.5 | -9.0% |
| 2013/12 | 2.8 | -12.6% |
| 2012/12 | 3.2 | -32.3% |
| 2011/12 | 4.7 | - |