| （単位：%） | 経常（税引前）利益率（％） | 前年比（％） |
|---|---|---|
| 2025/12 | 36.6 | +11.1% |
| 2024/12 | 32.9 | -8.9% |
| 2023/12 | 36.1 | +103.9% |
| 2022/12 | 17.7 | -142.9% |
| 2021/12 | -41.4 | -851.6% |
| 2020/12 | 5.5 | -186.7% |
| 2019/12 | -6.3 | +185.1% |
| 2018/12 | -2.2 | -91.9% |
| 2017/12 | -27.5 | -675.9% |
| 2016/12 | 4.8 | -69.9% |
| 2015/12 | 15.9 | +135.7% |
| 2014/12 | 6.7 | +221.1% |
| 2013/12 | 2.1 | -112.6% |
| 2012/12 | -16.6 | - |